139892185

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 169670592

約数和(自身を除く): 29778407

約数列:

[1, 5, 181, 331, 467, 905, 1655, 2335, 59911, 84527, 154577, 299555, 422635, 772885, 27978437, 139892185]

約数ペア:

[(1, 139892185), (5, 27978437), (181, 772885), (331, 422635), (467, 299555), (905, 154577), (1655, 84527), (2335, 59911)]