129396995

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{40627}}^1$

素因数の和:40659

約数の個数: 24

約数和(自身を含む): 194526864

約数和(自身を除く): 65129869

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 40627, 203135, 284389, 528151, 1421945, 1990723, 2640755, 3697057, 9953615, 18485285, 25879399, 129396995]

約数ペア:

[(1, 129396995), (5, 25879399), (7, 18485285), (13, 9953615), (35, 3697057), (49, 2640755), (65, 1990723), (91, 1421945), (245, 528151), (455, 284389), (637, 203135), (3185, 40627)]