13138575

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5695

約数の個数: 24

約数和(自身を含む): 22427136

約数和(自身を除く): 9288561

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 5651, 16953, 28255, 84765, 141275, 175181, 423825, 525543, 875905, 2627715, 4379525, 13138575]

約数ペア:

[(1, 13138575), (3, 4379525), (5, 2627715), (15, 875905), (25, 525543), (31, 423825), (75, 175181), (93, 141275), (155, 84765), (465, 28255), (775, 16953), (2325, 5651)]