69090945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1526

約数の個数: 64

約数和(自身を含む): 141281280

約数和(自身を除く): 72190335

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 105, 123, 165, 205, 231, 287, 385, 451, 615, 861, 1155, 1353, 1435, 1459, 2255, 3157, 4305, 4377, 6765, 7295, 9471, 10213, 15785, 16049, 21885, 30639, 47355, 48147, 51065, 59819, 80245, 112343, 153195, 179457, 240735, 299095, 337029, 418733, 561715, 658009, 897285, 1256199, 1685145, 1974027, 2093665, 3290045, 4606063, 6280995, 9870135, 13818189, 23030315, 69090945]

約数ペア:

[(1, 69090945), (3, 23030315), (5, 13818189), (7, 9870135), (11, 6280995), (15, 4606063), (21, 3290045), (33, 2093665), (35, 1974027), (41, 1685145), (55, 1256199), (77, 897285), (105, 658009), (123, 561715), (165, 418733), (205, 337029), (231, 299095), (287, 240735), (385, 179457), (451, 153195), (615, 112343), (861, 80245), (1155, 59819), (1353, 51065), (1435, 48147), (1459, 47355), (2255, 30639), (3157, 21885), (4305, 16049), (4377, 15785), (6765, 10213), (7295, 9471)]