80495895

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{75583}}^1$

素因数の和:75662

約数の個数: 16

約数和(自身を含む): 130609152

約数和(自身を除く): 50113257

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 75583, 226749, 377915, 1133745, 5366393, 16099179, 26831965, 80495895]

約数ペア:

[(1, 80495895), (3, 26831965), (5, 16099179), (15, 5366393), (71, 1133745), (213, 377915), (355, 226749), (1065, 75583)]