1553271555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{50341}}^1$

素因数の和:50388

約数の個数: 48

約数和(自身を含む): 2892449952

約数和(自身を除く): 1339178397

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1815, 2057, 2805, 6171, 10285, 30855, 50341, 151023, 251705, 553751, 755115, 855797, 1661253, 2567391, 2768755, 4278985, 6091261, 8306265, 9413767, 12836955, 18273783, 28241301, 30456305, 47068835, 91368915, 103551437, 141206505, 310654311, 517757185, 1553271555]

約数ペア:

[(1, 1553271555), (3, 517757185), (5, 310654311), (11, 141206505), (15, 103551437), (17, 91368915), (33, 47068835), (51, 30456305), (55, 28241301), (85, 18273783), (121, 12836955), (165, 9413767), (187, 8306265), (255, 6091261), (363, 4278985), (561, 2768755), (605, 2567391), (935, 1661253), (1815, 855797), (2057, 755115), (2805, 553751), (6171, 251705), (10285, 151023), (30855, 50341)]