80531145

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5279}}^1$

素因数の和:5406

約数の個数: 32

約数和(自身を含む): 144460800

約数和(自身を除く): 63929655

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 5085, 5279, 15255, 15837, 26395, 47511, 79185, 142533, 237555, 596527, 712665, 1789581, 2982635, 5368743, 8947905, 16106229, 26843715, 80531145]

約数ペア:

[(1, 80531145), (3, 26843715), (5, 16106229), (9, 8947905), (15, 5368743), (27, 2982635), (45, 1789581), (113, 712665), (135, 596527), (339, 237555), (565, 142533), (1017, 79185), (1695, 47511), (3051, 26395), (5085, 15837), (5279, 15255)]