105205165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 141926400

約数和(自身を除く): 36721235

約数列:

[1, 5, 13, 31, 65, 109, 155, 403, 479, 545, 1417, 2015, 2395, 3379, 6227, 7085, 14849, 16895, 31135, 43927, 52211, 74245, 193037, 219635, 261055, 678743, 965185, 1618541, 3393715, 8092705, 21041033, 105205165]

約数ペア:

[(1, 105205165), (5, 21041033), (13, 8092705), (31, 3393715), (65, 1618541), (109, 965185), (155, 678743), (403, 261055), (479, 219635), (545, 193037), (1417, 74245), (2015, 52211), (2395, 43927), (3379, 31135), (6227, 16895), (7085, 14849)]