25757263

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 30942720

約数和(自身を除く): 5185457

約数列:

[1, 7, 23, 157, 161, 1019, 1099, 3611, 7133, 23437, 25277, 159983, 164059, 1119881, 3679609, 25757263]

約数ペア:

[(1, 25757263), (7, 3679609), (23, 1119881), (157, 164059), (161, 159983), (1019, 25277), (1099, 23437), (3611, 7133)]