38732445

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2539}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 69494400

約数和(自身を除く): 30761955

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 2539, 3051, 5085, 7617, 12695, 15255, 22851, 38085, 68553, 114255, 286907, 342765, 860721, 1434535, 2582163, 4303605, 7746489, 12910815, 38732445]

約数ペア:

[(1, 38732445), (3, 12910815), (5, 7746489), (9, 4303605), (15, 2582163), (27, 1434535), (45, 860721), (113, 342765), (135, 286907), (339, 114255), (565, 68553), (1017, 38085), (1695, 22851), (2539, 15255), (3051, 12695), (5085, 7617)]