51005205

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19211}}^1$

素因数の和:19281

約数の個数: 24

約数和(自身を含む): 89912160

約数和(自身を除く): 38906955

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 19211, 57633, 96055, 172899, 288165, 864495, 1133449, 3400347, 5667245, 10201041, 17001735, 51005205]

約数ペア:

[(1, 51005205), (3, 17001735), (5, 10201041), (9, 5667245), (15, 3400347), (45, 1133449), (59, 864495), (177, 288165), (295, 172899), (531, 96055), (885, 57633), (2655, 19211)]