1028185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 1324800

約数和(自身を除く): 296615

約数列:

[1, 5, 19, 79, 95, 137, 395, 685, 1501, 2603, 7505, 10823, 13015, 54115, 205637, 1028185]

約数ペア:

[(1, 1028185), (5, 205637), (19, 54115), (79, 13015), (95, 10823), (137, 7505), (395, 2603), (685, 1501)]