68488655

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4229}}^1$

素因数の和:4354

約数の個数: 16

約数和(自身を含む): 85276800

約数和(自身を除く): 16788145

約数列:

[1, 5, 41, 79, 205, 395, 3239, 4229, 16195, 21145, 173389, 334091, 866945, 1670455, 13697731, 68488655]

約数ペア:

[(1, 68488655), (5, 13697731), (41, 1670455), (79, 866945), (205, 334091), (395, 173389), (3239, 21145), (4229, 16195)]