25661307

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53129}}^1$

素因数の和:53162

約数の個数: 16

約数和(自身を含む): 40803840

約数和(自身を除く): 15142533

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 53129, 159387, 371903, 1115709, 1221967, 3665901, 8553769, 25661307]

約数ペア:

[(1, 25661307), (3, 8553769), (7, 3665901), (21, 1221967), (23, 1115709), (69, 371903), (161, 159387), (483, 53129)]