307972095

素因数分解:

$3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{79889}}^1$

素因数の和:80154

約数の個数: 16

約数和(自身を含む): 494678880

約数和(自身を除く): 186706785

約数列:

[1, 3, 5, 15, 257, 771, 1285, 3855, 79889, 239667, 399445, 1198335, 20531473, 61594419, 102657365, 307972095]

約数ペア:

[(1, 307972095), (3, 102657365), (5, 61594419), (15, 20531473), (257, 1198335), (771, 399445), (1285, 239667), (3855, 79889)]