156937115

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 203165232

約数和(自身を除く): 46228117

約数列:

[1, 5, 17, 67, 85, 289, 335, 1139, 1445, 1621, 5695, 8105, 19363, 27557, 96815, 108607, 137785, 468469, 543035, 1846319, 2342345, 9231595, 31387423, 156937115]

約数ペア:

[(1, 156937115), (5, 31387423), (17, 9231595), (67, 2342345), (85, 1846319), (289, 543035), (335, 468469), (1139, 137785), (1445, 108607), (1621, 96815), (5695, 27557), (8105, 19363)]