80453992945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1637407}}^1$

素因数の和:1637760

約数の個数: 16

約数和(自身を含む): 99973582848

約数和(自身を除く): 19519589903

約数列:

[1, 5, 31, 155, 317, 1585, 9827, 49135, 1637407, 8187035, 50759617, 253798085, 519058019, 2595290095, 16090798589, 80453992945]

約数ペア:

[(1, 80453992945), (5, 16090798589), (31, 2595290095), (155, 519058019), (317, 253798085), (1585, 50759617), (9827, 8187035), (49135, 1637407)]