72547575

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{6959}}^1$

素因数の和:7111

約数の個数: 24

約数和(自身を含む): 120825600

約数和(自身を除く): 48278025

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 2085, 3475, 6959, 10425, 20877, 34795, 104385, 173975, 521925, 967301, 2901903, 4836505, 14509515, 24182525, 72547575]

約数ペア:

[(1, 72547575), (3, 24182525), (5, 14509515), (15, 4836505), (25, 2901903), (75, 967301), (139, 521925), (417, 173975), (695, 104385), (2085, 34795), (3475, 20877), (6959, 10425)]