8143785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13921}}^1$

素因数の和:13945

約数の個数: 24

約数和(自身を含む): 15202824

約数和(自身を除く): 7059039

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 13921, 41763, 69605, 125289, 180973, 208815, 542919, 626445, 904865, 1628757, 2714595, 8143785]

約数ペア:

[(1, 8143785), (3, 2714595), (5, 1628757), (9, 904865), (13, 626445), (15, 542919), (39, 208815), (45, 180973), (65, 125289), (117, 69605), (195, 41763), (585, 13921)]