13881975

素因数分解:

$3^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 23069952

約数和(自身を除く): 9187977

約数列:

[1, 3, 5, 15, 25, 75, 271, 683, 813, 1355, 2049, 3415, 4065, 6775, 10245, 17075, 20325, 51225, 185093, 555279, 925465, 2776395, 4627325, 13881975]

約数ペア:

[(1, 13881975), (3, 4627325), (5, 2776395), (15, 925465), (25, 555279), (75, 185093), (271, 51225), (683, 20325), (813, 17075), (1355, 10245), (2049, 6775), (3415, 4065)]