38884995

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2549}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 69768000

約数和(自身を除く): 30883005

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 2549, 3051, 5085, 7647, 12745, 15255, 22941, 38235, 68823, 114705, 288037, 344115, 864111, 1440185, 2592333, 4320555, 7776999, 12961665, 38884995]

約数ペア:

[(1, 38884995), (3, 12961665), (5, 7776999), (9, 4320555), (15, 2592333), (27, 1440185), (45, 864111), (113, 344115), (135, 288037), (339, 114705), (565, 68823), (1017, 38235), (1695, 22941), (2549, 15255), (3051, 12745), (5085, 7647)]