217048105

素因数分解:

$5^1\times {\mathrm{37}}^3\times {\mathrm{857}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 268004880

約数和(自身を除く): 50956775

約数列:

[1, 5, 37, 185, 857, 1369, 4285, 6845, 31709, 50653, 158545, 253265, 1173233, 5866165, 43409621, 217048105]

約数ペア:

[(1, 217048105), (5, 43409621), (37, 5866165), (185, 1173233), (857, 253265), (1369, 158545), (4285, 50653), (6845, 31709)]