65765505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25943}}^1$

素因数の和:25977

約数の個数: 24

約数和(自身を含む): 113946048

約数和(自身を除く): 48180543

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 25943, 77829, 129715, 337259, 389145, 1011777, 1686295, 4384367, 5058885, 13153101, 21921835, 65765505]

約数ペア:

[(1, 65765505), (3, 21921835), (5, 13153101), (13, 5058885), (15, 4384367), (39, 1686295), (65, 1011777), (169, 389145), (195, 337259), (507, 129715), (845, 77829), (2535, 25943)]