80264195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{14449}}^1$

素因数の和:14566

約数の個数: 16

約数和(自身を含む): 106120800

約数和(自身を除く): 25856605

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 14449, 72245, 158939, 794695, 1459349, 7296745, 16052839, 80264195]

約数ペア:

[(1, 80264195), (5, 16052839), (11, 7296745), (55, 1459349), (101, 794695), (505, 158939), (1111, 72245), (5555, 14449)]