55471185

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2287}}^1$

素因数の和:2323

約数の個数: 72

約数和(自身を含む): 122069376

約数和(自身を除く): 66598191

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2287, 2695, 3465, 4851, 6861, 8085, 11435, 16009, 20583, 24255, 25157, 34305, 48027, 75471, 80045, 102915, 112063, 125785, 144081, 176099, 226413, 240135, 336189, 377355, 528297, 560315, 720405, 880495, 1008567, 1132065, 1232693, 1584891, 1680945, 2641485, 3698079, 5042835, 6163465, 7924455, 11094237, 18490395, 55471185]

約数ペア:

[(1, 55471185), (3, 18490395), (5, 11094237), (7, 7924455), (9, 6163465), (11, 5042835), (15, 3698079), (21, 2641485), (33, 1680945), (35, 1584891), (45, 1232693), (49, 1132065), (55, 1008567), (63, 880495), (77, 720405), (99, 560315), (105, 528297), (147, 377355), (165, 336189), (231, 240135), (245, 226413), (315, 176099), (385, 144081), (441, 125785), (495, 112063), (539, 102915), (693, 80045), (735, 75471), (1155, 48027), (1617, 34305), (2205, 25157), (2287, 24255), (2695, 20583), (3465, 16009), (4851, 11435), (6861, 8085)]