161792395

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{2749}}^1$

素因数の和:2982

約数の個数: 16

約数和(自身を含む): 198000000

約数和(自身を除く): 36207605

約数列:

[1, 5, 79, 149, 395, 745, 2749, 11771, 13745, 58855, 217171, 409601, 1085855, 2048005, 32358479, 161792395]

約数ペア:

[(1, 161792395), (5, 32358479), (79, 2048005), (149, 1085855), (395, 409601), (745, 217171), (2749, 58855), (11771, 13745)]