71530535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1171}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 90572160

約数和(自身を除く): 19041625

約数列:

[1, 5, 19, 95, 643, 1171, 3215, 5855, 12217, 22249, 61085, 111245, 752953, 3764765, 14306107, 71530535]

約数ペア:

[(1, 71530535), (5, 14306107), (19, 3764765), (95, 752953), (643, 111245), (1171, 61085), (3215, 22249), (5855, 12217)]