109885145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{1009}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 137877120

約数和(自身を除く): 27991975

約数列:

[1, 5, 23, 115, 947, 1009, 4735, 5045, 21781, 23207, 108905, 116035, 955523, 4777615, 21977029, 109885145]

約数ペア:

[(1, 109885145), (5, 21977029), (23, 4777615), (115, 955523), (947, 116035), (1009, 108905), (4735, 23207), (5045, 21781)]