84921455

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{6791}}^1$

素因数の和:6898

約数の個数: 16

約数和(自身を含む): 106118208

約数和(自身を除く): 21196753

約数列:

[1, 5, 41, 61, 205, 305, 2501, 6791, 12505, 33955, 278431, 414251, 1392155, 2071255, 16984291, 84921455]

約数ペア:

[(1, 84921455), (5, 16984291), (41, 2071255), (61, 1392155), (205, 414251), (305, 278431), (2501, 33955), (6791, 12505)]