228971575

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12703}}^1$

素因数の和:12823

約数の個数: 24

約数和(自身を含む): 327661568

約数和(自身を除く): 98689993

約数列:

[1, 5, 7, 25, 35, 103, 175, 515, 721, 2575, 3605, 12703, 18025, 63515, 88921, 317575, 444605, 1308409, 2223025, 6542045, 9158863, 32710225, 45794315, 228971575]

約数ペア:

[(1, 228971575), (5, 45794315), (7, 32710225), (25, 9158863), (35, 6542045), (103, 2223025), (175, 1308409), (515, 444605), (721, 317575), (2575, 88921), (3605, 63515), (12703, 18025)]