2188045008855

素因数分解:

$3^2\times 5^1\times {\mathrm{74203}}^1\times {\mathrm{655273}}^1$

素因数の和:729487

約数の個数: 24

約数和(自身を含む): 3792668247888

約数和(自身を除く): 1604623239033

約数列:

[1, 3, 5, 9, 15, 45, 74203, 222609, 371015, 655273, 667827, 1113045, 1965819, 3276365, 3339135, 5897457, 9829095, 29487285, 48623222419, 145869667257, 243116112095, 437609001771, 729348336285, 2188045008855]

約数ペア:

[(1, 2188045008855), (3, 729348336285), (5, 437609001771), (9, 243116112095), (15, 145869667257), (45, 48623222419), (74203, 29487285), (222609, 9829095), (371015, 5897457), (655273, 3339135), (667827, 3276365), (1113045, 1965819)]