80625785

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1123}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 98570304

約数和(自身を除く): 17944519

約数列:

[1, 5, 83, 173, 415, 865, 1123, 5615, 14359, 71795, 93209, 194279, 466045, 971395, 16125157, 80625785]

約数ペア:

[(1, 80625785), (5, 16125157), (83, 971395), (173, 466045), (415, 194279), (865, 93209), (1123, 71795), (5615, 14359)]