201837925

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 254523392

約数和(自身を除く): 52685467

約数列:

[1, 5, 25, 127, 151, 421, 635, 755, 2105, 3175, 3775, 10525, 19177, 53467, 63571, 95885, 267335, 317855, 479425, 1336675, 1589275, 8073517, 40367585, 201837925]

約数ペア:

[(1, 201837925), (5, 40367585), (25, 8073517), (127, 1589275), (151, 1336675), (421, 479425), (635, 317855), (755, 267335), (2105, 95885), (3175, 63571), (3775, 53467), (10525, 19177)]