1231635025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{10139}}^1$

素因数の和:10305

約数の個数: 24

約数和(自身を含む): 1576729440

約数和(自身を除く): 345094415

約数列:

[1, 5, 25, 43, 113, 215, 565, 1075, 2825, 4859, 10139, 24295, 50695, 121475, 253475, 435977, 1145707, 2179885, 5728535, 10899425, 28642675, 49265401, 246327005, 1231635025]

約数ペア:

[(1, 1231635025), (5, 246327005), (25, 49265401), (43, 28642675), (113, 10899425), (215, 5728535), (565, 2179885), (1075, 1145707), (2825, 435977), (4859, 253475), (10139, 121475), (24295, 50695)]