89747165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 122135040

約数和(自身を除く): 32387875

約数列:

[1, 5, 17, 19, 61, 85, 95, 305, 323, 911, 1037, 1159, 1615, 4555, 5185, 5795, 15487, 17309, 19703, 55571, 77435, 86545, 98515, 277855, 294253, 944707, 1055849, 1471265, 4723535, 5279245, 17949433, 89747165]

約数ペア:

[(1, 89747165), (5, 17949433), (17, 5279245), (19, 4723535), (61, 1471265), (85, 1055849), (95, 944707), (305, 294253), (323, 277855), (911, 98515), (1037, 86545), (1159, 77435), (1615, 55571), (4555, 19703), (5185, 17309), (5795, 15487)]