22231985

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 27181056

約数和(自身を除く): 4949071

約数列:

[1, 5, 127, 157, 223, 635, 785, 1115, 19939, 28321, 35011, 99695, 141605, 175055, 4446397, 22231985]

約数ペア:

[(1, 22231985), (5, 4446397), (127, 175055), (157, 141605), (223, 99695), (635, 35011), (785, 28321), (1115, 19939)]