12288025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 16706520

約数和(自身を除く): 4418495

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 997, 2465, 4985, 12325, 16949, 24925, 28913, 84745, 144565, 423725, 491521, 722825, 2457605, 12288025]

約数ペア:

[(1, 12288025), (5, 2457605), (17, 722825), (25, 491521), (29, 423725), (85, 144565), (145, 84745), (425, 28913), (493, 24925), (725, 16949), (997, 12325), (2465, 4985)]