26400605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 40366080

約数和(自身を除く): 13965475

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1459, 1645, 2585, 3619, 7295, 10213, 16049, 18095, 51065, 68573, 80245, 112343, 342865, 480011, 561715, 754303, 2400055, 3771515, 5280121, 26400605]

約数ペア:

[(1, 26400605), (5, 5280121), (7, 3771515), (11, 2400055), (35, 754303), (47, 561715), (55, 480011), (77, 342865), (235, 112343), (329, 80245), (385, 68573), (517, 51065), (1459, 18095), (1645, 16049), (2585, 10213), (3619, 7295)]