23112985

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 32395968

約数和(自身を除く): 9282983

約数列:

[1, 5, 7, 35, 71, 131, 355, 497, 655, 917, 2485, 4585, 5041, 9301, 25205, 35287, 46505, 65107, 176435, 325535, 660371, 3301855, 4622597, 23112985]

約数ペア:

[(1, 23112985), (5, 4622597), (7, 3301855), (35, 660371), (71, 325535), (131, 176435), (355, 65107), (497, 46505), (655, 35287), (917, 25205), (2485, 9301), (4585, 5041)]