15404715

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 27915840

約数和(自身を除く): 12511125

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2153, 2385, 6459, 7155, 10765, 19377, 32295, 58131, 96885, 114109, 290655, 342327, 570545, 1026981, 1711635, 3080943, 5134905, 15404715]

約数ペア:

[(1, 15404715), (3, 5134905), (5, 3080943), (9, 1711635), (15, 1026981), (27, 570545), (45, 342327), (53, 290655), (135, 114109), (159, 96885), (265, 58131), (477, 32295), (795, 19377), (1431, 10765), (2153, 7155), (2385, 6459)]