231868905

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{5503}}^1$

素因数の和:5617

約数の個数: 24

約数和(自身を含む): 378190848

約数和(自身を除く): 146321943

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 2809, 5503, 8427, 14045, 16509, 27515, 42135, 82545, 291659, 874977, 1458295, 4374885, 15457927, 46373781, 77289635, 231868905]

約数ペア:

[(1, 231868905), (3, 77289635), (5, 46373781), (15, 15457927), (53, 4374885), (159, 1458295), (265, 874977), (795, 291659), (2809, 82545), (5503, 42135), (8427, 27515), (14045, 16509)]