11212065

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 20442240

約数和(自身を除く): 9230175

約数列:

[1, 3, 5, 9, 15, 41, 45, 59, 103, 123, 177, 205, 295, 309, 369, 515, 531, 615, 885, 927, 1545, 1845, 2419, 2655, 4223, 4635, 6077, 7257, 12095, 12669, 18231, 21115, 21771, 30385, 36285, 38007, 54693, 63345, 91155, 108855, 190035, 249157, 273465, 747471, 1245785, 2242413, 3737355, 11212065]

約数ペア:

[(1, 11212065), (3, 3737355), (5, 2242413), (9, 1245785), (15, 747471), (41, 273465), (45, 249157), (59, 190035), (103, 108855), (123, 91155), (177, 63345), (205, 54693), (295, 38007), (309, 36285), (369, 30385), (515, 21771), (531, 21115), (615, 18231), (885, 12669), (927, 12095), (1545, 7257), (1845, 6077), (2419, 4635), (2655, 4223)]