2552007975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{9697}}^1$

素因数の和:9761

約数の個数: 72

約数和(自身を含む): 4798182480

約数和(自身を除く): 2246174505

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 121, 145, 165, 275, 319, 363, 435, 605, 725, 825, 957, 1595, 1815, 2175, 3025, 3509, 4785, 7975, 9075, 9697, 10527, 17545, 23925, 29091, 48485, 52635, 87725, 106667, 145455, 242425, 263175, 281213, 320001, 533335, 727275, 843639, 1173337, 1406065, 1600005, 2666675, 3093343, 3520011, 4218195, 5866685, 7030325, 8000025, 9280029, 15466715, 17600055, 21090975, 29333425, 34026773, 46400145, 77333575, 88000275, 102080319, 170133865, 232000725, 510401595, 850669325, 2552007975]

約数ペア:

[(1, 2552007975), (3, 850669325), (5, 510401595), (11, 232000725), (15, 170133865), (25, 102080319), (29, 88000275), (33, 77333575), (55, 46400145), (75, 34026773), (87, 29333425), (121, 21090975), (145, 17600055), (165, 15466715), (275, 9280029), (319, 8000025), (363, 7030325), (435, 5866685), (605, 4218195), (725, 3520011), (825, 3093343), (957, 2666675), (1595, 1600005), (1815, 1406065), (2175, 1173337), (3025, 843639), (3509, 727275), (4785, 533335), (7975, 320001), (9075, 281213), (9697, 263175), (10527, 242425), (17545, 145455), (23925, 106667), (29091, 87725), (48485, 52635)]