25237899

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{5281}}^1$

素因数の和:5352

約数の個数: 20

約数和(自身を含む): 38347320

約数和(自身を除く): 13109421

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 5281, 15843, 47529, 142587, 311579, 427761, 934737, 2804211, 8412633, 25237899]

約数ペア:

[(1, 25237899), (3, 8412633), (9, 2804211), (27, 934737), (59, 427761), (81, 311579), (177, 142587), (531, 47529), (1593, 15843), (4779, 5281)]