71565665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1171}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 91134720

約数和(自身を除く): 19569055

約数列:

[1, 5, 17, 85, 719, 1171, 3595, 5855, 12223, 19907, 61115, 99535, 841949, 4209745, 14313133, 71565665]

約数ペア:

[(1, 71565665), (5, 14313133), (17, 4209745), (85, 841949), (719, 99535), (1171, 61115), (3595, 19907), (5855, 12223)]