84853005

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 138150144

約数和(自身を除く): 53297139

約数列:

[1, 3, 5, 15, 137, 157, 263, 411, 471, 685, 785, 789, 1315, 2055, 2355, 3945, 21509, 36031, 41291, 64527, 107545, 108093, 123873, 180155, 206455, 322635, 540465, 619365, 5656867, 16970601, 28284335, 84853005]

約数ペア:

[(1, 84853005), (3, 28284335), (5, 16970601), (15, 5656867), (137, 619365), (157, 540465), (263, 322635), (411, 206455), (471, 180155), (685, 123873), (785, 108093), (789, 107545), (1315, 64527), (2055, 41291), (2355, 36031), (3945, 21509)]