1296705

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 2093184

約数和(自身を除く): 796479

約数列:

[1, 3, 5, 15, 137, 411, 631, 685, 1893, 2055, 3155, 9465, 86447, 259341, 432235, 1296705]

約数ペア:

[(1, 1296705), (3, 432235), (5, 259341), (15, 86447), (137, 9465), (411, 3155), (631, 2055), (685, 1893)]