155161110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397849}}^1$

素因数の和:397872

約数の個数: 32

約数和(自身を含む): 401032800

約数和(自身を除く): 245871690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 397849, 795698, 1193547, 1989245, 2387094, 3978490, 5172037, 5967735, 10344074, 11935470, 15516111, 25860185, 31032222, 51720370, 77580555, 155161110]

約数ペア:

[(1, 155161110), (2, 77580555), (3, 51720370), (5, 31032222), (6, 25860185), (10, 15516111), (13, 11935470), (15, 10344074), (26, 5967735), (30, 5172037), (39, 3978490), (65, 2387094), (78, 1989245), (130, 1193547), (195, 795698), (390, 397849)]