11321025

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 18820224

約数和(自身を除く): 7499199

約数列:

[1, 3, 5, 15, 25, 75, 271, 557, 813, 1355, 1671, 2785, 4065, 6775, 8355, 13925, 20325, 41775, 150947, 452841, 754735, 2264205, 3773675, 11321025]

約数ペア:

[(1, 11321025), (3, 3773675), (5, 2264205), (15, 754735), (25, 452841), (75, 150947), (271, 41775), (557, 20325), (813, 13925), (1355, 8355), (1671, 6775), (2785, 4065)]