2986665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 5446656

約数和(自身を除く): 2459991

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 787, 1265, 2361, 3795, 3935, 8657, 11805, 18101, 25971, 43285, 54303, 90505, 129855, 199111, 271515, 597333, 995555, 2986665]

約数ペア:

[(1, 2986665), (3, 995555), (5, 597333), (11, 271515), (15, 199111), (23, 129855), (33, 90505), (55, 54303), (69, 43285), (115, 25971), (165, 18101), (253, 11805), (345, 8657), (759, 3935), (787, 3795), (1265, 2361)]