18330175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 23815440

約数和(自身を除く): 5485265

約数列:

[1, 5, 25, 29, 131, 145, 193, 655, 725, 965, 3275, 3799, 4825, 5597, 18995, 25283, 27985, 94975, 126415, 139925, 632075, 733207, 3666035, 18330175]

約数ペア:

[(1, 18330175), (5, 3666035), (25, 733207), (29, 632075), (131, 139925), (145, 126415), (193, 94975), (655, 27985), (725, 25283), (965, 18995), (3275, 5597), (3799, 4825)]