241297745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 332760960

約数和(自身を除く): 91463215

約数列:

[1, 5, 13, 17, 65, 85, 139, 221, 695, 1105, 1571, 1807, 2363, 7855, 9035, 11815, 20423, 26707, 30719, 102115, 133535, 153595, 218369, 347191, 1091845, 1735955, 2838797, 3712273, 14193985, 18561365, 48259549, 241297745]

約数ペア:

[(1, 241297745), (5, 48259549), (13, 18561365), (17, 14193985), (65, 3712273), (85, 2838797), (139, 1735955), (221, 1091845), (695, 347191), (1105, 218369), (1571, 153595), (1807, 133535), (2363, 102115), (7855, 30719), (9035, 26707), (11815, 20423)]