65789945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6703}}^1$

素因数の和:6872

約数の個数: 16

約数和(自身を含む): 85596672

約数和(自身を除く): 19806727

約数列:

[1, 5, 13, 65, 151, 755, 1963, 6703, 9815, 33515, 87139, 435695, 1012153, 5060765, 13157989, 65789945]

約数ペア:

[(1, 65789945), (5, 13157989), (13, 5060765), (65, 1012153), (151, 435695), (755, 87139), (1963, 33515), (6703, 9815)]