157210985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{34897}}^1$

素因数の和:34972

約数の個数: 16

約数和(自身を含む): 203525136

約数和(自身を除く): 46314151

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 34897, 174485, 593249, 1849541, 2966245, 9247705, 31442197, 157210985]

約数ペア:

[(1, 157210985), (5, 31442197), (17, 9247705), (53, 2966245), (85, 1849541), (265, 593249), (901, 174485), (4505, 34897)]