42738465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37003}}^1$

素因数の和:37029

約数の個数: 32

約数和(自身を含む): 85257216

約数和(自身を除く): 42518751

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 37003, 111009, 185015, 259021, 407033, 555045, 777063, 1221099, 1295105, 2035165, 2849231, 3885315, 6105495, 8547693, 14246155, 42738465]

約数ペア:

[(1, 42738465), (3, 14246155), (5, 8547693), (7, 6105495), (11, 3885315), (15, 2849231), (21, 2035165), (33, 1295105), (35, 1221099), (55, 777063), (77, 555045), (105, 407033), (165, 259021), (231, 185015), (385, 111009), (1155, 37003)]