80960315

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{1987}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 100910880

約数和(自身を除く): 19950565

約数列:

[1, 5, 29, 145, 281, 1405, 1987, 8149, 9935, 40745, 57623, 288115, 558347, 2791735, 16192063, 80960315]

約数ペア:

[(1, 80960315), (5, 16192063), (29, 2791735), (145, 558347), (281, 288115), (1405, 57623), (1987, 40745), (8149, 9935)]