12913275

素因数分解:

$3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{1031}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 21498624

約数和(自身を除く): 8585349

約数列:

[1, 3, 5, 15, 25, 75, 167, 501, 835, 1031, 2505, 3093, 4175, 5155, 12525, 15465, 25775, 77325, 172177, 516531, 860885, 2582655, 4304425, 12913275]

約数ペア:

[(1, 12913275), (3, 4304425), (5, 2582655), (15, 860885), (25, 516531), (75, 172177), (167, 77325), (501, 25775), (835, 15465), (1031, 12525), (2505, 5155), (3093, 4175)]