2662855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 3495744

約数和(自身を除く): 832889

約数列:

[1, 5, 13, 65, 71, 355, 577, 923, 2885, 4615, 7501, 37505, 40967, 204835, 532571, 2662855]

約数ペア:

[(1, 2662855), (5, 532571), (13, 204835), (65, 40967), (71, 37505), (355, 7501), (577, 4615), (923, 2885)]