13366975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 17677440

約数和(自身を除く): 4310465

約数列:

[1, 5, 19, 25, 95, 107, 263, 475, 535, 1315, 2033, 2675, 4997, 6575, 10165, 24985, 28141, 50825, 124925, 140705, 534679, 703525, 2673395, 13366975]

約数ペア:

[(1, 13366975), (5, 2673395), (19, 703525), (25, 534679), (95, 140705), (107, 124925), (263, 50825), (475, 28141), (535, 24985), (1315, 10165), (2033, 6575), (2675, 4997)]