155613315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72547}}^1$

素因数の和:72579

約数の個数: 32

約数和(自身を含む): 292513536

約数和(自身を除く): 136900221

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 72547, 217641, 362735, 798017, 943111, 1088205, 2394051, 2829333, 3990085, 4715555, 10374221, 11970255, 14146665, 31122663, 51871105, 155613315]

約数ペア:

[(1, 155613315), (3, 51871105), (5, 31122663), (11, 14146665), (13, 11970255), (15, 10374221), (33, 4715555), (39, 3990085), (55, 2829333), (65, 2394051), (143, 1088205), (165, 943111), (195, 798017), (429, 362735), (715, 217641), (2145, 72547)]