872275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 24

約数和(自身を含む): 1187424

約数和(自身を除く): 315149

約数列:

[1, 5, 23, 25, 37, 41, 115, 185, 205, 575, 851, 925, 943, 1025, 1517, 4255, 4715, 7585, 21275, 23575, 34891, 37925, 174455, 872275]

約数ペア:

[(1, 872275), (5, 174455), (23, 37925), (25, 34891), (37, 23575), (41, 21275), (115, 7585), (185, 4715), (205, 4255), (575, 1517), (851, 1025), (925, 943)]