51815335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72469}}^1$

素因数の和:72498

約数の個数: 16

約数和(自身を含む): 73049760

約数和(自身を除く): 21234425

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 72469, 362345, 797159, 942097, 3985795, 4710485, 10363067, 51815335]

約数ペア:

[(1, 51815335), (5, 10363067), (11, 4710485), (13, 3985795), (55, 942097), (65, 797159), (143, 362345), (715, 72469)]