53125150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6287}}^1$

素因数の和:6325

約数の個数: 36

約数和(自身を含む): 107015472

約数和(自身を除く): 53890322

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 6287, 8450, 12574, 31435, 62870, 81731, 157175, 163462, 314350, 408655, 817310, 1062503, 2043275, 2125006, 4086550, 5312515, 10625030, 26562575, 53125150]

約数ペア:

[(1, 53125150), (2, 26562575), (5, 10625030), (10, 5312515), (13, 4086550), (25, 2125006), (26, 2043275), (50, 1062503), (65, 817310), (130, 408655), (169, 314350), (325, 163462), (338, 157175), (650, 81731), (845, 62870), (1690, 31435), (4225, 12574), (6287, 8450)]