64738695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19889}}^1$

素因数の和:19935

約数の個数: 32

約数和(自身を含む): 122204160

約数和(自身を除く): 57465465

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 19889, 59667, 99445, 139223, 298335, 417669, 616559, 696115, 1849677, 2088345, 3082795, 4315913, 9248385, 12947739, 21579565, 64738695]

約数ペア:

[(1, 64738695), (3, 21579565), (5, 12947739), (7, 9248385), (15, 4315913), (21, 3082795), (31, 2088345), (35, 1849677), (93, 696115), (105, 616559), (155, 417669), (217, 298335), (465, 139223), (651, 99445), (1085, 59667), (3255, 19889)]