84782465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21767}}^1$

素因数の和:21832

約数の個数: 16

約数和(自身を含む): 109710720

約数和(自身を除く): 24928255

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 21767, 108835, 413573, 892447, 2067865, 4462235, 16956493, 84782465]

約数ペア:

[(1, 84782465), (5, 16956493), (19, 4462235), (41, 2067865), (95, 892447), (205, 413573), (779, 108835), (3895, 21767)]