72253105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1549}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 91512000

約数和(自身を除く): 19258895

約数列:

[1, 5, 19, 95, 491, 1549, 2455, 7745, 9329, 29431, 46645, 147155, 760559, 3802795, 14450621, 72253105]

約数ペア:

[(1, 72253105), (5, 14450621), (19, 3802795), (95, 760559), (491, 147155), (1549, 46645), (2455, 29431), (7745, 9329)]