8131015

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 16

約数和(自身を含む): 10398240

約数和(自身を除く): 2267225

約数列:

[1, 5, 17, 85, 289, 331, 1445, 1655, 4913, 5627, 24565, 28135, 95659, 478295, 1626203, 8131015]

約数ペア:

[(1, 8131015), (5, 1626203), (17, 478295), (85, 95659), (289, 28135), (331, 24565), (1445, 5627), (1655, 4913)]