64881685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{1423}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 85098240

約数和(自身を除く): 20216555

約数列:

[1, 5, 11, 55, 829, 1423, 4145, 7115, 9119, 15653, 45595, 78265, 1179667, 5898335, 12976337, 64881685]

約数ペア:

[(1, 64881685), (5, 12976337), (11, 5898335), (55, 1179667), (829, 78265), (1423, 45595), (4145, 15653), (7115, 9119)]