4947445

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 6243840

約数和(自身を除く): 1296395

約数列:

[1, 5, 31, 59, 155, 295, 541, 1829, 2705, 9145, 16771, 31919, 83855, 159595, 989489, 4947445]

約数ペア:

[(1, 4947445), (5, 989489), (31, 159595), (59, 83855), (155, 31919), (295, 16771), (541, 9145), (1829, 2705)]