25367445

素因数分解:

$3^3\times 5^1\times {\mathrm{187907}}^1$

素因数の和:187921

約数の個数: 16

約数和(自身を含む): 45097920

約数和(自身を除く): 19730475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 187907, 563721, 939535, 1691163, 2818605, 5073489, 8455815, 25367445]

約数ペア:

[(1, 25367445), (3, 8455815), (5, 5073489), (9, 2818605), (15, 1691163), (27, 939535), (45, 563721), (135, 187907)]