71983495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18481}}^1$

素因数の和:18546

約数の個数: 16

約数和(自身を含む): 93149280

約数和(自身を除く): 21165785

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 18481, 92405, 351139, 757721, 1755695, 3788605, 14396699, 71983495]

約数ペア:

[(1, 71983495), (5, 14396699), (19, 3788605), (41, 1755695), (95, 757721), (205, 351139), (779, 92405), (3895, 18481)]