24973505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1321}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 31728000

約数和(自身を除く): 6754495

約数列:

[1, 5, 19, 95, 199, 995, 1321, 3781, 6605, 18905, 25099, 125495, 262879, 1314395, 4994701, 24973505]

約数ペア:

[(1, 24973505), (5, 4994701), (19, 1314395), (95, 262879), (199, 125495), (995, 25099), (1321, 18905), (3781, 6605)]