51257855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2459}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 67305600

約数和(自身を除く): 16047745

約数列:

[1, 5, 11, 55, 379, 1895, 2459, 4169, 12295, 20845, 27049, 135245, 931961, 4659805, 10251571, 51257855]

約数ペア:

[(1, 51257855), (5, 10251571), (11, 4659805), (55, 931961), (379, 135245), (1895, 27049), (2459, 20845), (4169, 12295)]