51137895

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{31277}}^1$

素因数の和:31394

約数の個数: 16

約数和(自身を含む): 82573920

約数和(自身を除く): 31436025

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 31277, 93831, 156385, 469155, 3409193, 10227579, 17045965, 51137895]

約数ペア:

[(1, 51137895), (3, 17045965), (5, 10227579), (15, 3409193), (109, 469155), (327, 156385), (545, 93831), (1635, 31277)]