28151695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39373}}^1$

素因数の和:39402

約数の個数: 16

約数和(自身を含む): 39688992

約数和(自身を除く): 11537297

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 39373, 196865, 433103, 511849, 2165515, 2559245, 5630339, 28151695]

約数ペア:

[(1, 28151695), (5, 5630339), (11, 2559245), (13, 2165515), (55, 511849), (65, 433103), (143, 196865), (715, 39373)]