72336985

素因数分解:

$5^1\times 7^3\times {\mathrm{42179}}^1$

素因数の和:42205

約数の個数: 16

約数和(自身を含む): 101232000

約数和(自身を除く): 28895015

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 42179, 210895, 295253, 1476265, 2066771, 10333855, 14467397, 72336985]

約数ペア:

[(1, 72336985), (5, 14467397), (7, 10333855), (35, 2066771), (49, 1476265), (245, 295253), (343, 210895), (1715, 42179)]