2654857855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{2699}}^1$

素因数の和:3163

約数の個数: 32

約数和(自身を含む): 3533544000

約数和(自身を除く): 878686145

約数列:

[1, 5, 13, 37, 65, 185, 409, 481, 2045, 2405, 2699, 5317, 13495, 15133, 26585, 35087, 75665, 99863, 175435, 196729, 499315, 983645, 1103891, 1298219, 5519455, 6491095, 14350583, 40843967, 71752915, 204219835, 530971571, 2654857855]

約数ペア:

[(1, 2654857855), (5, 530971571), (13, 204219835), (37, 71752915), (65, 40843967), (185, 14350583), (409, 6491095), (481, 5519455), (2045, 1298219), (2405, 1103891), (2699, 983645), (5317, 499315), (13495, 196729), (15133, 175435), (26585, 99863), (35087, 75665)]