63897915

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{28211}}^1$

素因数の和:28370

約数の個数: 16

約数和(自身を含む): 102917376

約数和(自身を除く): 39019461

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 28211, 84633, 141055, 423165, 4259861, 12779583, 21299305, 63897915]

約数ペア:

[(1, 63897915), (3, 21299305), (5, 12779583), (15, 4259861), (151, 423165), (453, 141055), (755, 84633), (2265, 28211)]