139052485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{194479}}^1$

素因数の和:194508

約数の個数: 16

約数和(自身を含む): 196035840

約数和(自身を除く): 56983355

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 194479, 972395, 2139269, 2528227, 10696345, 12641135, 27810497, 139052485]

約数ペア:

[(1, 139052485), (5, 27810497), (11, 12641135), (13, 10696345), (55, 2528227), (65, 2139269), (143, 972395), (715, 194479)]