53972055

素因数分解:

$3^3\times 5^1\times {\mathrm{399793}}^1$

素因数の和:399807

約数の個数: 16

約数和(自身を含む): 95950560

約数和(自身を除く): 41978505

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 399793, 1199379, 1998965, 3598137, 5996895, 10794411, 17990685, 53972055]

約数ペア:

[(1, 53972055), (3, 17990685), (5, 10794411), (9, 5996895), (15, 3598137), (27, 1998965), (45, 1199379), (135, 399793)]