1338045555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1158481}}^1$

素因数の和:1158507

約数の個数: 32

約数和(自身を含む): 2669142528

約数和(自身を除く): 1331096973

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1158481, 3475443, 5792405, 8109367, 12743291, 17377215, 24328101, 38229873, 40546835, 63716455, 89203037, 121640505, 191149365, 267609111, 446015185, 1338045555]

約数ペア:

[(1, 1338045555), (3, 446015185), (5, 267609111), (7, 191149365), (11, 121640505), (15, 89203037), (21, 63716455), (33, 40546835), (35, 38229873), (55, 24328101), (77, 17377215), (105, 12743291), (165, 8109367), (231, 5792405), (385, 3475443), (1155, 1158481)]