25291745

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 30898560

約数和(自身を除く): 5606815

約数列:

[1, 5, 139, 151, 241, 695, 755, 1205, 20989, 33499, 36391, 104945, 167495, 181955, 5058349, 25291745]

約数ペア:

[(1, 25291745), (5, 5058349), (139, 181955), (151, 167495), (241, 104945), (695, 36391), (755, 33499), (1205, 20989)]