80441615

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{2719}}^1$

素因数の和:2882

約数の個数: 16

約数和(自身を含む): 99160320

約数和(自身を除く): 18718705

約数列:

[1, 5, 61, 97, 305, 485, 2719, 5917, 13595, 29585, 165859, 263743, 829295, 1318715, 16088323, 80441615]

約数ペア:

[(1, 80441615), (5, 16088323), (61, 1318715), (97, 829295), (305, 263743), (485, 165859), (2719, 29585), (5917, 13595)]