202955275

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 257796000

約数和(自身を除く): 54840725

約数列:

[1, 5, 25, 71, 109, 355, 545, 1049, 1775, 2725, 5245, 7739, 26225, 38695, 74479, 114341, 193475, 372395, 571705, 1861975, 2858525, 8118211, 40591055, 202955275]

約数ペア:

[(1, 202955275), (5, 40591055), (25, 8118211), (71, 2858525), (109, 1861975), (355, 571705), (545, 372395), (1049, 193475), (1775, 114341), (2725, 74479), (5245, 38695), (7739, 26225)]