13615895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3907}}^1$

素因数の和:3970

約数の個数: 16

約数和(自身を含む): 17726688

約数和(自身を除く): 4110793

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 3907, 19535, 66419, 160187, 332095, 800935, 2723179, 13615895]

約数ペア:

[(1, 13615895), (5, 2723179), (17, 800935), (41, 332095), (85, 160187), (205, 66419), (697, 19535), (3485, 3907)]