210555725

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 267269352

約数和(自身を除く): 56713627

約数列:

[1, 5, 25, 73, 113, 365, 565, 1021, 1825, 2825, 5105, 8249, 25525, 41245, 74533, 115373, 206225, 372665, 576865, 1863325, 2884325, 8422229, 42111145, 210555725]

約数ペア:

[(1, 210555725), (5, 42111145), (25, 8422229), (73, 2884325), (113, 1863325), (365, 576865), (565, 372665), (1021, 206225), (1825, 115373), (2825, 74533), (5105, 41245), (8249, 25525)]