80856315

素因数分解:

$3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{3061}}^1$

素因数の和:3659

約数の個数: 24

約数和(自身を含む): 140435568

約数和(自身を除く): 59579253

約数列:

[1, 3, 5, 9, 15, 45, 587, 1761, 2935, 3061, 5283, 8805, 9183, 15305, 26415, 27549, 45915, 137745, 1796807, 5390421, 8984035, 16171263, 26952105, 80856315]

約数ペア:

[(1, 80856315), (3, 26952105), (5, 16171263), (9, 8984035), (15, 5390421), (45, 1796807), (587, 137745), (1761, 45915), (2935, 27549), (3061, 26415), (5283, 15305), (8805, 9183)]