51107485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71479}}^1$

素因数の和:71508

約数の個数: 16

約数和(自身を含む): 72051840

約数和(自身を除く): 20944355

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 71479, 357395, 786269, 929227, 3931345, 4646135, 10221497, 51107485]

約数ペア:

[(1, 51107485), (5, 10221497), (11, 4646135), (13, 3931345), (55, 929227), (65, 786269), (143, 357395), (715, 71479)]