252177555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{1669}}^1$

素因数の和:3123

約数の個数: 32

約数和(自身を含む): 461721600

約数和(自身を除く): 209544045

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1439, 1669, 4317, 5007, 7195, 8345, 10073, 11683, 21585, 25035, 30219, 35049, 50365, 58415, 151095, 175245, 2401691, 7205073, 12008455, 16811837, 36025365, 50435511, 84059185, 252177555]

約数ペア:

[(1, 252177555), (3, 84059185), (5, 50435511), (7, 36025365), (15, 16811837), (21, 12008455), (35, 7205073), (105, 2401691), (1439, 175245), (1669, 151095), (4317, 58415), (5007, 50365), (7195, 35049), (8345, 30219), (10073, 25035), (11683, 21585)]