8260245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{8741}}^1$

素因数の和:8762

約数の個数: 32

約数和(自身を含む): 16784640

約数和(自身を除く): 8524395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 8741, 26223, 43705, 61187, 78669, 131115, 183561, 236007, 305935, 393345, 550683, 917805, 1180035, 1652049, 2753415, 8260245]

約数ペア:

[(1, 8260245), (3, 2753415), (5, 1652049), (7, 1180035), (9, 917805), (15, 550683), (21, 393345), (27, 305935), (35, 236007), (45, 183561), (63, 131115), (105, 78669), (135, 61187), (189, 43705), (315, 26223), (945, 8741)]