51405225

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{11617}}^1$

素因数の和:11689

約数の個数: 24

約数和(自身を含む): 86437920

約数和(自身を除く): 35032695

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 4425, 11617, 34851, 58085, 174255, 290425, 685403, 871275, 2056209, 3427015, 10281045, 17135075, 51405225]

約数ペア:

[(1, 51405225), (3, 17135075), (5, 10281045), (15, 3427015), (25, 2056209), (59, 871275), (75, 685403), (177, 290425), (295, 174255), (885, 58085), (1475, 34851), (4425, 11617)]