1284294855

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{624961}}^1$

素因数の和:625106

約数の個数: 16

約数和(自身を含む): 2069874144

約数和(自身を除く): 785579289

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 624961, 1874883, 3124805, 9374415, 85619657, 256858971, 428098285, 1284294855]

約数ペア:

[(1, 1284294855), (3, 428098285), (5, 256858971), (15, 85619657), (137, 9374415), (411, 3124805), (685, 1874883), (2055, 624961)]