64836345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19919}}^1$

素因数の和:19965

約数の個数: 32

約数和(自身を含む): 122388480

約数和(自身を除く): 57552135

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 19919, 59757, 99595, 139433, 298785, 418299, 617489, 697165, 1852467, 2091495, 3087445, 4322423, 9262335, 12967269, 21612115, 64836345]

約数ペア:

[(1, 64836345), (3, 21612115), (5, 12967269), (7, 9262335), (15, 4322423), (21, 3087445), (31, 2091495), (35, 1852467), (93, 697165), (105, 617489), (155, 418299), (217, 298785), (465, 139433), (651, 99595), (1085, 59757), (3255, 19919)]