15205425135

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{447943}}^1$

素因数の和:448055

約数の個数: 32

約数和(自身を含む): 25457553408

約数和(自身を除く): 10252128273

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 365, 465, 1095, 2263, 6789, 11315, 33945, 447943, 1343829, 2239715, 6719145, 13886233, 32699839, 41658699, 69431165, 98099517, 163499195, 208293495, 490497585, 1013695009, 3041085027, 5068475045, 15205425135]

約数ペア:

[(1, 15205425135), (3, 5068475045), (5, 3041085027), (15, 1013695009), (31, 490497585), (73, 208293495), (93, 163499195), (155, 98099517), (219, 69431165), (365, 41658699), (465, 32699839), (1095, 13886233), (2263, 6719145), (6789, 2239715), (11315, 1343829), (33945, 447943)]