11218185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 21498048

約数和(自身を除く): 10279863

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 165, 173, 393, 495, 519, 655, 865, 1179, 1441, 1557, 1903, 1965, 2595, 4323, 5709, 5895, 7205, 7785, 9515, 12969, 17127, 21615, 22663, 28545, 64845, 67989, 85635, 113315, 203967, 249293, 339945, 747879, 1019835, 1246465, 2243637, 3739395, 11218185]

約数ペア:

[(1, 11218185), (3, 3739395), (5, 2243637), (9, 1246465), (11, 1019835), (15, 747879), (33, 339945), (45, 249293), (55, 203967), (99, 113315), (131, 85635), (165, 67989), (173, 64845), (393, 28545), (495, 22663), (519, 21615), (655, 17127), (865, 12969), (1179, 9515), (1441, 7785), (1557, 7205), (1903, 5895), (1965, 5709), (2595, 4323)]