142693905

素因数分解:

$3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{11587}}^1$

素因数の和:12416

約数の個数: 16

約数和(自身を含む): 228608064

約数和(自身を除く): 85914159

約数列:

[1, 3, 5, 15, 821, 2463, 4105, 11587, 12315, 34761, 57935, 173805, 9512927, 28538781, 47564635, 142693905]

約数ペア:

[(1, 142693905), (3, 47564635), (5, 28538781), (15, 9512927), (821, 173805), (2463, 57935), (4105, 34761), (11587, 12315)]