48721515

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{19927}}^1$

素因数の和:20098

約数の個数: 16

約数和(自身を含む): 78436608

約数和(自身を除く): 29715093

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 19927, 59781, 99635, 298905, 3248101, 9744303, 16240505, 48721515]

約数ペア:

[(1, 48721515), (3, 16240505), (5, 9744303), (15, 3248101), (163, 298905), (489, 99635), (815, 59781), (2445, 19927)]