13072635

素因数分解:

$3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{647}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 22744800

約数和(自身を除く): 9672165

約数列:

[1, 3, 5, 9, 15, 45, 449, 647, 1347, 1941, 2245, 3235, 4041, 5823, 6735, 9705, 20205, 29115, 290503, 871509, 1452515, 2614527, 4357545, 13072635]

約数ペア:

[(1, 13072635), (3, 4357545), (5, 2614527), (9, 1452515), (15, 871509), (45, 290503), (449, 29115), (647, 20205), (1347, 9705), (1941, 6735), (2245, 5823), (3235, 4041)]