426706215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2188237}}^1$

素因数の和:2188258

約数の個数: 16

約数和(自身を含む): 735247968

約数和(自身を除く): 308541753

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2188237, 6564711, 10941185, 28447081, 32823555, 85341243, 142235405, 426706215]

約数ペア:

[(1, 426706215), (3, 142235405), (5, 85341243), (13, 32823555), (15, 28447081), (39, 10941185), (65, 6564711), (195, 2188237)]