1044393025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{31817}}^1$

素因数の和:31941

約数の個数: 24

約数和(自身を含む): 1408519224

約数和(自身を除く): 364126199

約数列:

[1, 5, 13, 25, 65, 101, 325, 505, 1313, 2525, 6565, 31817, 32825, 159085, 413621, 795425, 2068105, 3213517, 10340525, 16067585, 41775721, 80337925, 208878605, 1044393025]

約数ペア:

[(1, 1044393025), (5, 208878605), (13, 80337925), (25, 41775721), (65, 16067585), (101, 10340525), (325, 3213517), (505, 2068105), (1313, 795425), (2525, 413621), (6565, 159085), (31817, 32825)]