389655132075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1\times {\mathrm{2069}}^1$

素因数の和:3762

約数の個数: 144

約数和(自身を含む): 778418035200

約数和(自身を除く): 388762903125

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 47, 55, 75, 99, 141, 165, 225, 235, 275, 423, 495, 517, 705, 825, 1175, 1551, 1619, 2069, 2115, 2475, 2585, 3525, 4653, 4857, 6207, 7755, 8095, 10345, 10575, 12925, 14571, 17809, 18621, 22759, 23265, 24285, 31035, 38775, 40475, 51725, 53427, 68277, 72855, 76093, 89045, 93105, 97243, 113795, 116325, 121425, 155175, 160281, 204831, 228279, 267135, 291729, 341385, 364275, 380465, 445225, 465525, 486215, 568975, 684837, 801405, 837023, 875187, 1024155, 1069673, 1141395, 1335675, 1458645, 1706925, 1902325, 2431075, 2511069, 3209019, 3349711, 3424185, 4007025, 4185115, 4375935, 5120775, 5348365, 5706975, 7293225, 7533207, 9627057, 10049133, 12555345, 16045095, 16748555, 17120925, 20925575, 21879675, 26741825, 30147399, 36846821, 37666035, 48135285, 50245665, 62776725, 80225475, 83742775, 110540463, 150736995, 157436417, 184234105, 188330175, 240676425, 251228325, 331621389, 472309251, 552702315, 753684975, 787182085, 921170525, 1416927753, 1658106945, 1731800587, 2361546255, 2763511575, 3935910425, 5195401761, 7084638765, 8290534725, 8659002935, 11807731275, 15586205283, 25977008805, 35423193825, 43295014675, 77931026415, 129885044025, 389655132075]

約数ペア:

[(1, 389655132075), (3, 129885044025), (5, 77931026415), (9, 43295014675), (11, 35423193825), (15, 25977008805), (25, 15586205283), (33, 11807731275), (45, 8659002935), (47, 8290534725), (55, 7084638765), (75, 5195401761), (99, 3935910425), (141, 2763511575), (165, 2361546255), (225, 1731800587), (235, 1658106945), (275, 1416927753), (423, 921170525), (495, 787182085), (517, 753684975), (705, 552702315), (825, 472309251), (1175, 331621389), (1551, 251228325), (1619, 240676425), (2069, 188330175), (2115, 184234105), (2475, 157436417), (2585, 150736995), (3525, 110540463), (4653, 83742775), (4857, 80225475), (6207, 62776725), (7755, 50245665), (8095, 48135285), (10345, 37666035), (10575, 36846821), (12925, 30147399), (14571, 26741825), (17809, 21879675), (18621, 20925575), (22759, 17120925), (23265, 16748555), (24285, 16045095), (31035, 12555345), (38775, 10049133), (40475, 9627057), (51725, 7533207), (53427, 7293225), (68277, 5706975), (72855, 5348365), (76093, 5120775), (89045, 4375935), (93105, 4185115), (97243, 4007025), (113795, 3424185), (116325, 3349711), (121425, 3209019), (155175, 2511069), (160281, 2431075), (204831, 1902325), (228279, 1706925), (267135, 1458645), (291729, 1335675), (341385, 1141395), (364275, 1069673), (380465, 1024155), (445225, 875187), (465525, 837023), (486215, 801405), (568975, 684837)]