25007487

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 33948000

約数和(自身を除く): 8940513

約数列:

[1, 3, 89, 229, 267, 409, 687, 1227, 20381, 36401, 61143, 93661, 109203, 280983, 8335829, 25007487]

約数ペア:

[(1, 25007487), (3, 8335829), (89, 280983), (229, 109203), (267, 93661), (409, 61143), (687, 36401), (1227, 20381)]