156965895

素因数分解:

$3^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{2677}}^1$

素因数の和:3991

約数の個数: 24

約数和(自身を含む): 272384736

約数和(自身を除く): 115418841

約数列:

[1, 3, 5, 9, 15, 45, 1303, 2677, 3909, 6515, 8031, 11727, 13385, 19545, 24093, 40155, 58635, 120465, 3488131, 10464393, 17440655, 31393179, 52321965, 156965895]

約数ペア:

[(1, 156965895), (3, 52321965), (5, 31393179), (9, 17440655), (15, 10464393), (45, 3488131), (1303, 120465), (2677, 58635), (3909, 40155), (6515, 24093), (8031, 19545), (11727, 13385)]