7300225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 9742680

約数和(自身を除く): 2442455

約数列:

[1, 5, 17, 25, 85, 89, 193, 425, 445, 965, 1513, 2225, 3281, 4825, 7565, 16405, 17177, 37825, 82025, 85885, 292009, 429425, 1460045, 7300225]

約数ペア:

[(1, 7300225), (5, 1460045), (17, 429425), (25, 292009), (85, 85885), (89, 82025), (193, 37825), (425, 17177), (445, 16405), (965, 7565), (1513, 4825), (2225, 3281)]