68380105

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{571}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 84262464

約数和(自身を除く): 15882359

約数列:

[1, 5, 43, 215, 557, 571, 2785, 2855, 23951, 24553, 119755, 122765, 318047, 1590235, 13676021, 68380105]

約数ペア:

[(1, 68380105), (5, 13676021), (43, 1590235), (215, 318047), (557, 122765), (571, 119755), (2785, 24553), (2855, 23951)]