231553945

素因数分解:

$5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{10289}}^1$

素因数の和:10944

約数の個数: 16

約数和(自身を含む): 318084480

約数和(自身を除く): 86530535

約数列:

[1, 5, 7, 35, 643, 3215, 4501, 10289, 22505, 51445, 72023, 360115, 6615827, 33079135, 46310789, 231553945]

約数ペア:

[(1, 231553945), (5, 46310789), (7, 33079135), (35, 6615827), (643, 360115), (3215, 72023), (4501, 51445), (10289, 22505)]