3140145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 5620992

約数和(自身を除く): 2480847

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 2251, 6753, 11255, 20259, 33765, 69781, 101295, 209343, 348905, 628029, 1046715, 3140145]

約数ペア:

[(1, 3140145), (3, 1046715), (5, 628029), (9, 348905), (15, 209343), (31, 101295), (45, 69781), (93, 33765), (155, 20259), (279, 11255), (465, 6753), (1395, 2251)]