77963145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4817}}^1$

素因数の和:4921

約数の個数: 32

約数和(自身を含む): 135983232

約数和(自身を除く): 58020087

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 4817, 5395, 14451, 16185, 24085, 62621, 72255, 187863, 313105, 399811, 939315, 1199433, 1999055, 5197543, 5997165, 15592629, 25987715, 77963145]

約数ペア:

[(1, 77963145), (3, 25987715), (5, 15592629), (13, 5997165), (15, 5197543), (39, 1999055), (65, 1199433), (83, 939315), (195, 399811), (249, 313105), (415, 187863), (1079, 72255), (1245, 62621), (3237, 24085), (4817, 16185), (5395, 14451)]