201049725

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 351279104

約数和(自身を除く): 150229379

約数列:

[1, 3, 5, 15, 25, 31, 43, 75, 93, 129, 155, 215, 465, 645, 775, 1075, 1333, 2011, 2325, 3225, 3999, 6033, 6665, 10055, 19995, 30165, 33325, 50275, 62341, 86473, 99975, 150825, 187023, 259419, 311705, 432365, 935115, 1297095, 1558525, 2161825, 2680663, 4675575, 6485475, 8041989, 13403315, 40209945, 67016575, 201049725]

約数ペア:

[(1, 201049725), (3, 67016575), (5, 40209945), (15, 13403315), (25, 8041989), (31, 6485475), (43, 4675575), (75, 2680663), (93, 2161825), (129, 1558525), (155, 1297095), (215, 935115), (465, 432365), (645, 311705), (775, 259419), (1075, 187023), (1333, 150825), (2011, 99975), (2325, 86473), (3225, 62341), (3999, 50275), (6033, 33325), (6665, 30165), (10055, 19995)]