155564275

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 198469440

約数和(自身を除く): 42905165

約数列:

[1, 5, 25, 53, 113, 265, 565, 1039, 1325, 2825, 5195, 5989, 25975, 29945, 55067, 117407, 149725, 275335, 587035, 1376675, 2935175, 6222571, 31112855, 155564275]

約数ペア:

[(1, 155564275), (5, 31112855), (25, 6222571), (53, 2935175), (113, 1376675), (265, 587035), (565, 275335), (1039, 149725), (1325, 117407), (2825, 55067), (5195, 29945), (5989, 25975)]