13175025

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1811}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 22019424

約数和(自身を除く): 8844399

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 485, 1455, 1811, 2425, 5433, 7275, 9055, 27165, 45275, 135825, 175667, 527001, 878335, 2635005, 4391675, 13175025]

約数ペア:

[(1, 13175025), (3, 4391675), (5, 2635005), (15, 878335), (25, 527001), (75, 175667), (97, 135825), (291, 45275), (485, 27165), (1455, 9055), (1811, 7275), (2425, 5433)]