212962175

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{16103}}^1$

素因数の和:16159

約数の個数: 18

約数和(自身を含む): 276070872

約数和(自身を除く): 63108697

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 13225, 16103, 80515, 370369, 402575, 1851845, 8518487, 9259225, 42592435, 212962175]

約数ペア:

[(1, 212962175), (5, 42592435), (23, 9259225), (25, 8518487), (115, 1851845), (529, 402575), (575, 370369), (2645, 80515), (13225, 16103)]