30218487375

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{677}}^1\times {\mathrm{3217}}^1$

素因数の和:3949

約数の個数: 64

約数和(自身を含む): 51734936448

約数和(自身を除く): 21516449073

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 555, 677, 925, 2031, 2775, 3217, 3385, 4625, 9651, 10155, 13875, 16085, 16925, 25049, 48255, 50775, 75147, 80425, 84625, 119029, 125245, 241275, 253875, 357087, 375735, 402125, 595145, 626225, 1206375, 1785435, 1878675, 2177909, 2975725, 3131125, 6533727, 8927175, 9393375, 10889545, 14878625, 32668635, 44635875, 54447725, 80582633, 163343175, 241747899, 272238625, 402913165, 816715875, 1208739495, 2014565825, 6043697475, 10072829125, 30218487375]

約数ペア:

[(1, 30218487375), (3, 10072829125), (5, 6043697475), (15, 2014565825), (25, 1208739495), (37, 816715875), (75, 402913165), (111, 272238625), (125, 241747899), (185, 163343175), (375, 80582633), (555, 54447725), (677, 44635875), (925, 32668635), (2031, 14878625), (2775, 10889545), (3217, 9393375), (3385, 8927175), (4625, 6533727), (9651, 3131125), (10155, 2975725), (13875, 2177909), (16085, 1878675), (16925, 1785435), (25049, 1206375), (48255, 626225), (50775, 595145), (75147, 402125), (80425, 375735), (84625, 357087), (119029, 253875), (125245, 241275)]