22009815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28771}}^1$

素因数の和:28799

約数の個数: 24

約数和(自身を含む): 40395888

約数和(自身を除く): 18386073

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 28771, 86313, 143855, 258939, 431565, 489107, 1294695, 1467321, 2445535, 4401963, 7336605, 22009815]

約数ペア:

[(1, 22009815), (3, 7336605), (5, 4401963), (9, 2445535), (15, 1467321), (17, 1294695), (45, 489107), (51, 431565), (85, 258939), (153, 143855), (255, 86313), (765, 28771)]