12980055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 22917888

約数和(自身を除く): 9937833

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 811, 1067, 1455, 2433, 3201, 4055, 5335, 8921, 12165, 16005, 26763, 44605, 78667, 133815, 236001, 393335, 865337, 1180005, 2596011, 4326685, 12980055]

約数ペア:

[(1, 12980055), (3, 4326685), (5, 2596011), (11, 1180005), (15, 865337), (33, 393335), (55, 236001), (97, 133815), (165, 78667), (291, 44605), (485, 26763), (811, 16005), (1067, 12165), (1455, 8921), (2433, 5335), (3201, 4055)]