168282425

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 213736320

約数和(自身を除く): 45453895

約数列:

[1, 5, 25, 71, 113, 355, 565, 839, 1775, 2825, 4195, 8023, 20975, 40115, 59569, 94807, 200575, 297845, 474035, 1489225, 2370175, 6731297, 33656485, 168282425]

約数ペア:

[(1, 168282425), (5, 33656485), (25, 6731297), (71, 2370175), (113, 1489225), (355, 474035), (565, 297845), (839, 200575), (1775, 94807), (2825, 59569), (4195, 40115), (8023, 20975)]