157998215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{1409}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 194715360

約数和(自身を除く): 36717145

約数列:

[1, 5, 41, 205, 547, 1409, 2735, 7045, 22427, 57769, 112135, 288845, 770723, 3853615, 31599643, 157998215]

約数ペア:

[(1, 157998215), (5, 31599643), (41, 3853615), (205, 770723), (547, 288845), (1409, 112135), (2735, 57769), (7045, 22427)]