195654145

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{1531}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 239359680

約数和(自身を除く): 43705535

約数列:

[1, 5, 61, 305, 419, 1531, 2095, 7655, 25559, 93391, 127795, 466955, 641489, 3207445, 39130829, 195654145]

約数ペア:

[(1, 195654145), (5, 39130829), (61, 3207445), (305, 641489), (419, 466955), (1531, 127795), (2095, 93391), (7655, 25559)]