13957905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 10879215

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 2309, 6045, 6927, 11545, 30017, 34635, 71579, 90051, 150085, 214737, 357895, 450255, 930527, 1073685, 2791581, 4652635, 13957905]

約数ペア:

[(1, 13957905), (3, 4652635), (5, 2791581), (13, 1073685), (15, 930527), (31, 450255), (39, 357895), (65, 214737), (93, 150085), (155, 90051), (195, 71579), (403, 34635), (465, 30017), (1209, 11545), (2015, 6927), (2309, 6045)]