71312965

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{3833}}^1$

素因数の和:3960

約数の個数: 12

約数和(自身を含む): 87024132

約数和(自身を除く): 15711167

約数列:

[1, 5, 61, 305, 3721, 3833, 18605, 19165, 233813, 1169065, 14262593, 71312965]

約数ペア:

[(1, 71312965), (5, 14262593), (61, 1169065), (305, 233813), (3721, 19165), (3833, 18605)]