64943255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{4363}}^1$

素因数の和:4610

約数の個数: 16

約数和(自身を含む): 84312480

約数和(自身を除く): 19369225

約数列:

[1, 5, 13, 65, 229, 1145, 2977, 4363, 14885, 21815, 56719, 283595, 999127, 4995635, 12988651, 64943255]

約数ペア:

[(1, 64943255), (5, 12988651), (13, 4995635), (65, 999127), (229, 283595), (1145, 56719), (2977, 21815), (4363, 14885)]