308927485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{59581}}^1$

素因数の和:59664

約数の個数: 16

約数和(自身を含む): 398961072

約数和(自身を除く): 90033587

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 59581, 297905, 1012877, 3634441, 5064385, 18172205, 61785497, 308927485]

約数ペア:

[(1, 308927485), (5, 61785497), (17, 18172205), (61, 5064385), (85, 3634441), (305, 1012877), (1037, 297905), (5185, 59581)]