97920415

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:1938

約数の個数: 16

約数和(自身を含む): 120331008

約数和(自身を除く): 22410593

約数列:

[1, 5, 53, 223, 265, 1115, 1657, 8285, 11819, 59095, 87821, 369511, 439105, 1847555, 19584083, 97920415]

約数ペア:

[(1, 97920415), (5, 19584083), (53, 1847555), (223, 439105), (265, 369511), (1115, 87821), (1657, 59095), (8285, 11819)]