169438445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 235146240

約数和(自身を除く): 65707795

約数列:

[1, 5, 11, 29, 41, 55, 145, 205, 319, 451, 1189, 1595, 2255, 2591, 5945, 12955, 13079, 28501, 65395, 75139, 106231, 142505, 375695, 531155, 826529, 1168541, 3080699, 4132645, 5842705, 15403495, 33887689, 169438445]

約数ペア:

[(1, 169438445), (5, 33887689), (11, 15403495), (29, 5842705), (41, 4132645), (55, 3080699), (145, 1168541), (205, 826529), (319, 531155), (451, 375695), (1189, 142505), (1595, 106231), (2255, 75139), (2591, 65395), (5945, 28501), (12955, 13079)]