1900322475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{48079}}^1$

素因数の和:48140

約数の個数: 48

約数和(自身を含む): 3434065920

約数和(自身を除く): 1533743445

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 1275, 1581, 2325, 2635, 7905, 13175, 39525, 48079, 144237, 240395, 721185, 817343, 1201975, 1490449, 2452029, 3605925, 4086715, 4471347, 7452245, 12260145, 20433575, 22356735, 25337633, 37261225, 61300725, 76012899, 111783675, 126688165, 380064495, 633440825, 1900322475]

約数ペア:

[(1, 1900322475), (3, 633440825), (5, 380064495), (15, 126688165), (17, 111783675), (25, 76012899), (31, 61300725), (51, 37261225), (75, 25337633), (85, 22356735), (93, 20433575), (155, 12260145), (255, 7452245), (425, 4471347), (465, 4086715), (527, 3605925), (775, 2452029), (1275, 1490449), (1581, 1201975), (2325, 817343), (2635, 721185), (7905, 240395), (13175, 144237), (39525, 48079)]