22430225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 29830680

約数和(自身を除く): 7400455

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 593, 1513, 2225, 2965, 7565, 10081, 14825, 37825, 50405, 52777, 252025, 263885, 897209, 1319425, 4486045, 22430225]

約数ペア:

[(1, 22430225), (5, 4486045), (17, 1319425), (25, 897209), (85, 263885), (89, 252025), (425, 52777), (445, 50405), (593, 37825), (1513, 14825), (2225, 10081), (2965, 7565)]