9138475

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 18

約数和(自身を含む): 11862956

約数和(自身を除く): 2724481

約数列:

[1, 5, 23, 25, 115, 529, 575, 691, 2645, 3455, 13225, 15893, 17275, 79465, 365539, 397325, 1827695, 9138475]

約数ペア:

[(1, 9138475), (5, 1827695), (23, 397325), (25, 365539), (115, 79465), (529, 17275), (575, 15893), (691, 13225), (2645, 3455)]