51112655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2389}}^1$

素因数の和:2794

約数の個数: 16

約数和(自身を含む): 67111200

約数和(自身を除く): 15998545

約数列:

[1, 5, 11, 55, 389, 1945, 2389, 4279, 11945, 21395, 26279, 131395, 929321, 4646605, 10222531, 51112655]

約数ペア:

[(1, 51112655), (5, 10222531), (11, 4646605), (55, 929321), (389, 131395), (1945, 26279), (2389, 21395), (4279, 11945)]