197620205

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{16339}}^1$

素因数の和:16444

約数の個数: 16

約数和(自身を含む): 247060800

約数和(自身を除く): 49440595

約数列:

[1, 5, 41, 59, 205, 295, 2419, 12095, 16339, 81695, 669899, 964001, 3349495, 4820005, 39524041, 197620205]

約数ペア:

[(1, 197620205), (5, 39524041), (41, 4820005), (59, 3349495), (205, 964001), (295, 669899), (2419, 81695), (12095, 16339)]