63928415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20327}}^1$

素因数の和:20386

約数の個数: 16

約数和(自身を含む): 83426112

約数和(自身を除く): 19497697

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 20327, 101635, 345559, 752099, 1727795, 3760495, 12785683, 63928415]

約数ペア:

[(1, 63928415), (5, 12785683), (17, 3760495), (37, 1727795), (85, 752099), (185, 345559), (629, 101635), (3145, 20327)]