15107025

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2837}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 25337664

約数和(自身を除く): 10230639

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 2837, 5325, 8511, 14185, 42555, 70925, 201427, 212775, 604281, 1007135, 3021405, 5035675, 15107025]

約数ペア:

[(1, 15107025), (3, 5035675), (5, 3021405), (15, 1007135), (25, 604281), (71, 212775), (75, 201427), (213, 70925), (355, 42555), (1065, 14185), (1775, 8511), (2837, 5325)]