397215677625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^4\times {\mathrm{37087}}^1$

素因数の和:37157

約数の個数: 80

約数和(自身を含む): 716064840192

約数和(自身を除く): 318849162567

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 169, 195, 325, 375, 507, 845, 975, 1625, 2197, 2535, 4225, 4875, 6591, 10985, 12675, 21125, 28561, 32955, 37087, 54925, 63375, 85683, 111261, 142805, 164775, 185435, 274625, 428415, 482131, 556305, 714025, 823875, 927175, 1446393, 2142075, 2410655, 2781525, 3570125, 4635875, 6267703, 7231965, 10710375, 12053275, 13907625, 18803109, 31338515, 36159825, 60266375, 81480139, 94015545, 156692575, 180799125, 244440417, 407400695, 470077725, 783462875, 1059241807, 1222202085, 2037003475, 2350388625, 3177725421, 5296209035, 6111010425, 10185017375, 15888627105, 26481045175, 30555052125, 79443135525, 132405225875, 397215677625]

約数ペア:

[(1, 397215677625), (3, 132405225875), (5, 79443135525), (13, 30555052125), (15, 26481045175), (25, 15888627105), (39, 10185017375), (65, 6111010425), (75, 5296209035), (125, 3177725421), (169, 2350388625), (195, 2037003475), (325, 1222202085), (375, 1059241807), (507, 783462875), (845, 470077725), (975, 407400695), (1625, 244440417), (2197, 180799125), (2535, 156692575), (4225, 94015545), (4875, 81480139), (6591, 60266375), (10985, 36159825), (12675, 31338515), (21125, 18803109), (28561, 13907625), (32955, 12053275), (37087, 10710375), (54925, 7231965), (63375, 6267703), (85683, 4635875), (111261, 3570125), (142805, 2781525), (164775, 2410655), (185435, 2142075), (274625, 1446393), (428415, 927175), (482131, 823875), (556305, 714025)]