156967605

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4421}}^1$

素因数の和:4698

約数の個数: 32

約数和(自身を含む): 280177920

約数和(自身を除く): 123210315

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 2367, 3945, 4421, 7101, 11835, 13263, 22105, 35505, 39789, 66315, 119367, 198945, 596835, 1162723, 3488169, 5813615, 10464507, 17440845, 31393521, 52322535, 156967605]

約数ペア:

[(1, 156967605), (3, 52322535), (5, 31393521), (9, 17440845), (15, 10464507), (27, 5813615), (45, 3488169), (135, 1162723), (263, 596835), (789, 198945), (1315, 119367), (2367, 66315), (3945, 39789), (4421, 35505), (7101, 22105), (11835, 13263)]