2223409815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{104459}}^1$

素因数の和:104524

約数の個数: 48

約数和(自身を含む): 4302080640

約数和(自身を除く): 2078670825

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1935, 2365, 4257, 7095, 21285, 104459, 313377, 522295, 940131, 1149049, 1566885, 3447147, 4491737, 4700655, 5745245, 10341441, 13475211, 17235735, 22458685, 40425633, 49409107, 51707205, 67376055, 148227321, 202128165, 247045535, 444681963, 741136605, 2223409815]

約数ペア:

[(1, 2223409815), (3, 741136605), (5, 444681963), (9, 247045535), (11, 202128165), (15, 148227321), (33, 67376055), (43, 51707205), (45, 49409107), (55, 40425633), (99, 22458685), (129, 17235735), (165, 13475211), (215, 10341441), (387, 5745245), (473, 4700655), (495, 4491737), (645, 3447147), (1419, 1566885), (1935, 1149049), (2365, 940131), (4257, 522295), (7095, 313377), (21285, 104459)]