142204755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123121}}^1$

素因数の和:123147

約数の個数: 32

約数和(自身を含む): 283673088

約数和(自身を除く): 141468333

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 123121, 369363, 615605, 861847, 1354331, 1846815, 2585541, 4062993, 4309235, 6771655, 9480317, 12927705, 20314965, 28440951, 47401585, 142204755]

約数ペア:

[(1, 142204755), (3, 47401585), (5, 28440951), (7, 20314965), (11, 12927705), (15, 9480317), (21, 6771655), (33, 4309235), (35, 4062993), (55, 2585541), (77, 1846815), (105, 1354331), (165, 861847), (231, 615605), (385, 369363), (1155, 123121)]