56917705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 77672448

約数和(自身を除く): 20754743

約数列:

[1, 5, 13, 31, 47, 65, 155, 235, 403, 601, 611, 1457, 2015, 3005, 3055, 7285, 7813, 18631, 18941, 28247, 39065, 93155, 94705, 141235, 242203, 367211, 875657, 1211015, 1836055, 4378285, 11383541, 56917705]

約数ペア:

[(1, 56917705), (5, 11383541), (13, 4378285), (31, 1836055), (47, 1211015), (65, 875657), (155, 367211), (235, 242203), (403, 141235), (601, 94705), (611, 93155), (1457, 39065), (2015, 28247), (3005, 18941), (3055, 18631), (7285, 7813)]