43147705

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1987}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 53532864

約数和(自身を除く): 10385159

約数列:

[1, 5, 43, 101, 215, 505, 1987, 4343, 9935, 21715, 85441, 200687, 427205, 1003435, 8629541, 43147705]

約数ペア:

[(1, 43147705), (5, 8629541), (43, 1003435), (101, 427205), (215, 200687), (505, 85441), (1987, 21715), (4343, 9935)]