13325525

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 17175240

約数和(自身を除く): 3849715

約数列:

[1, 5, 25, 53, 89, 113, 265, 445, 565, 1325, 2225, 2825, 4717, 5989, 10057, 23585, 29945, 50285, 117925, 149725, 251425, 533021, 2665105, 13325525]

約数ペア:

[(1, 13325525), (5, 2665105), (25, 533021), (53, 251425), (89, 149725), (113, 117925), (265, 50285), (445, 29945), (565, 23585), (1325, 10057), (2225, 5989), (2825, 4717)]