56905125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{3529}}^1$

素因数の和:3590

約数の個数: 32

約数和(自身を含む): 96919680

約数和(自身を除く): 40014555

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 3225, 3529, 5375, 10587, 16125, 17645, 52935, 88225, 151747, 264675, 441125, 455241, 758735, 1323375, 2276205, 3793675, 11381025, 18968375, 56905125]

約数ペア:

[(1, 56905125), (3, 18968375), (5, 11381025), (15, 3793675), (25, 2276205), (43, 1323375), (75, 758735), (125, 455241), (129, 441125), (215, 264675), (375, 151747), (645, 88225), (1075, 52935), (3225, 17645), (3529, 16125), (5375, 10587)]