2753885

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 3463680

約数和(自身を除く): 709795

約数列:

[1, 5, 31, 109, 155, 163, 545, 815, 3379, 5053, 16895, 17767, 25265, 88835, 550777, 2753885]

約数ペア:

[(1, 2753885), (5, 550777), (31, 88835), (109, 25265), (155, 17767), (163, 16895), (545, 5053), (815, 3379)]