1080245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 1391040

約数和(自身を除く): 310795

約数列:

[1, 5, 19, 83, 95, 137, 415, 685, 1577, 2603, 7885, 11371, 13015, 56855, 216049, 1080245]

約数ペア:

[(1, 1080245), (5, 216049), (19, 56855), (83, 13015), (95, 11371), (137, 7885), (415, 2603), (685, 1577)]