84275225

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 107493120

約数和(自身を除く): 23217895

約数列:

[1, 5, 25, 71, 79, 355, 395, 601, 1775, 1975, 3005, 5609, 15025, 28045, 42671, 47479, 140225, 213355, 237395, 1066775, 1186975, 3371009, 16855045, 84275225]

約数ペア:

[(1, 84275225), (5, 16855045), (25, 3371009), (71, 1186975), (79, 1066775), (355, 237395), (395, 213355), (601, 140225), (1775, 47479), (1975, 42671), (3005, 28045), (5609, 15025)]