39809155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11423}}^1$

素因数の和:11486

約数の個数: 16

約数和(自身を含む): 51819264

約数和(自身を除く): 12010109

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 11423, 57115, 194191, 468343, 970955, 2341715, 7961831, 39809155]

約数ペア:

[(1, 39809155), (5, 7961831), (17, 2341715), (41, 970955), (85, 468343), (205, 194191), (697, 57115), (3485, 11423)]