80267265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137209}}^1$

素因数の和:137233

約数の個数: 24

約数和(自身を含む): 149833320

約数和(自身を除く): 69566055

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 137209, 411627, 686045, 1234881, 1783717, 2058135, 5351151, 6174405, 8918585, 16053453, 26755755, 80267265]

約数ペア:

[(1, 80267265), (3, 26755755), (5, 16053453), (9, 8918585), (13, 6174405), (15, 5351151), (39, 2058135), (45, 1783717), (65, 1234881), (117, 686045), (195, 411627), (585, 137209)]