20154722115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2281}}^1\times {\mathrm{53551}}^1$

素因数の和:55851

約数の個数: 32

約数和(自身を含む): 35195231232

約数和(自身を除く): 15040509117

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2281, 6843, 11405, 25091, 34215, 53551, 75273, 125455, 160653, 267755, 376365, 589061, 803265, 1767183, 2945305, 8835915, 122149831, 366449493, 610749155, 1343648141, 1832247465, 4030944423, 6718240705, 20154722115]

約数ペア:

[(1, 20154722115), (3, 6718240705), (5, 4030944423), (11, 1832247465), (15, 1343648141), (33, 610749155), (55, 366449493), (165, 122149831), (2281, 8835915), (6843, 2945305), (11405, 1767183), (25091, 803265), (34215, 589061), (53551, 376365), (75273, 267755), (125455, 160653)]