22201785

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 42307200

約数和(自身を除く): 20105415

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1129, 1311, 2185, 3387, 3933, 5645, 6555, 10161, 16935, 19665, 21451, 25967, 50805, 64353, 77901, 107255, 129835, 193059, 233703, 321765, 389505, 493373, 965295, 1168515, 1480119, 2466865, 4440357, 7400595, 22201785]

約数ペア:

[(1, 22201785), (3, 7400595), (5, 4440357), (9, 2466865), (15, 1480119), (19, 1168515), (23, 965295), (45, 493373), (57, 389505), (69, 321765), (95, 233703), (115, 193059), (171, 129835), (207, 107255), (285, 77901), (345, 64353), (437, 50805), (855, 25967), (1035, 21451), (1129, 19665), (1311, 16935), (2185, 10161), (3387, 6555), (3933, 5645)]