20165069723175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3229}}^1\times {\mathrm{21139}}^1$

素因数の和:24498

約数の個数: 144

約数和(自身を含む): 39295313584800

約数和(自身を除く): 19130243861625

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 101, 117, 195, 225, 303, 325, 505, 585, 909, 975, 1313, 1515, 2525, 2925, 3229, 3939, 4545, 6565, 7575, 9687, 11817, 16145, 19695, 21139, 22725, 29061, 32825, 41977, 48435, 59085, 63417, 80725, 98475, 105695, 125931, 145305, 190251, 209885, 242175, 274807, 295425, 317085, 326129, 377793, 528475, 629655, 726525, 824421, 951255, 978387, 1049425, 1374035, 1585425, 1630645, 1888965, 2135039, 2473263, 2935161, 3148275, 4122105, 4239677, 4756275, 4891935, 6405117, 6870175, 8153225, 9444825, 10675195, 12366315, 12719031, 14675805, 19215351, 20610525, 21198385, 24459675, 27755507, 32025585, 38157093, 53375975, 61831575, 63595155, 68257831, 73379025, 83266521, 96076755, 105991925, 138777535, 160127925, 190785465, 204773493, 249799563, 317975775, 341289155, 416332605, 480383775, 614320479, 693887675, 887351803, 953927325, 1023867465, 1248997815, 1706445775, 2081663025, 2662055409, 3071602395, 4436759015, 5119337325, 6244989075, 6894040931, 7986166227, 13310277045, 15358011975, 20682122793, 22183795075, 34470204655, 39930831135, 62046368379, 66551385225, 89622532103, 103410613965, 172351023275, 199654155675, 268867596309, 310231841895, 448112660515, 517053069825, 806602788927, 1344337981545, 1551159209475, 2240563302575, 4033013944635, 6721689907725, 20165069723175]

約数ペア:

[(1, 20165069723175), (3, 6721689907725), (5, 4033013944635), (9, 2240563302575), (13, 1551159209475), (15, 1344337981545), (25, 806602788927), (39, 517053069825), (45, 448112660515), (65, 310231841895), (75, 268867596309), (101, 199654155675), (117, 172351023275), (195, 103410613965), (225, 89622532103), (303, 66551385225), (325, 62046368379), (505, 39930831135), (585, 34470204655), (909, 22183795075), (975, 20682122793), (1313, 15358011975), (1515, 13310277045), (2525, 7986166227), (2925, 6894040931), (3229, 6244989075), (3939, 5119337325), (4545, 4436759015), (6565, 3071602395), (7575, 2662055409), (9687, 2081663025), (11817, 1706445775), (16145, 1248997815), (19695, 1023867465), (21139, 953927325), (22725, 887351803), (29061, 693887675), (32825, 614320479), (41977, 480383775), (48435, 416332605), (59085, 341289155), (63417, 317975775), (80725, 249799563), (98475, 204773493), (105695, 190785465), (125931, 160127925), (145305, 138777535), (190251, 105991925), (209885, 96076755), (242175, 83266521), (274807, 73379025), (295425, 68257831), (317085, 63595155), (326129, 61831575), (377793, 53375975), (528475, 38157093), (629655, 32025585), (726525, 27755507), (824421, 24459675), (951255, 21198385), (978387, 20610525), (1049425, 19215351), (1374035, 14675805), (1585425, 12719031), (1630645, 12366315), (1888965, 10675195), (2135039, 9444825), (2473263, 8153225), (2935161, 6870175), (3148275, 6405117), (4122105, 4891935), (4239677, 4756275)]