5215419

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 8299200

約数和(自身を除く): 3083781

約数列:

[1, 3, 9, 11, 33, 99, 139, 379, 417, 1137, 1251, 1529, 3411, 4169, 4587, 12507, 13761, 37521, 52681, 158043, 474129, 579491, 1738473, 5215419]

約数ペア:

[(1, 5215419), (3, 1738473), (9, 579491), (11, 474129), (33, 158043), (99, 52681), (139, 37521), (379, 13761), (417, 12507), (1137, 4587), (1251, 4169), (1529, 3411)]