189641085

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{80527}}^1$

素因数の和:80692

約数の個数: 16

約数和(自身を含む): 305362176

約数和(自身を除く): 115721091

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 80527, 241581, 402635, 1207905, 12642739, 37928217, 63213695, 189641085]

約数ペア:

[(1, 189641085), (3, 63213695), (5, 37928217), (15, 12642739), (157, 1207905), (471, 402635), (785, 241581), (2355, 80527)]