13160825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 17409600

約数和(自身を除く): 4248775

約数列:

[1, 5, 19, 25, 95, 103, 269, 475, 515, 1345, 1957, 2575, 5111, 6725, 9785, 25555, 27707, 48925, 127775, 138535, 526433, 692675, 2632165, 13160825]

約数ペア:

[(1, 13160825), (5, 2632165), (19, 692675), (25, 526433), (95, 138535), (103, 127775), (269, 48925), (475, 27707), (515, 25555), (1345, 9785), (1957, 6725), (2575, 5111)]