223339995

素因数分解:

$3^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{3449}}^1$

素因数の和:4899

約数の個数: 24

約数和(自身を含む): 387504000

約数和(自身を除く): 164164005

約数列:

[1, 3, 5, 9, 15, 45, 1439, 3449, 4317, 7195, 10347, 12951, 17245, 21585, 31041, 51735, 64755, 155205, 4963111, 14889333, 24815555, 44667999, 74446665, 223339995]

約数ペア:

[(1, 223339995), (3, 74446665), (5, 44667999), (9, 24815555), (15, 14889333), (45, 4963111), (1439, 155205), (3449, 64755), (4317, 51735), (7195, 31041), (10347, 21585), (12951, 17245)]