42868385

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4729}}^1$

素因数の和:4785

約数の個数: 24

約数和(自身を含む): 61471080

約数和(自身を除く): 18602695

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 1295, 1813, 4729, 9065, 23645, 33103, 165515, 174973, 231721, 874865, 1158605, 1224811, 6124055, 8573677, 42868385]

約数ペア:

[(1, 42868385), (5, 8573677), (7, 6124055), (35, 1224811), (37, 1158605), (49, 874865), (185, 231721), (245, 174973), (259, 165515), (1295, 33103), (1813, 23645), (4729, 9065)]