139540351615

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1811389}}^1$

素因数の和:1811503

約数の個数: 32

約数和(自身を含む): 200325242880

約数和(自身を除く): 60784891265

約数列:

[1, 5, 7, 31, 35, 71, 155, 217, 355, 497, 1085, 2201, 2485, 11005, 15407, 77035, 1811389, 9056945, 12679723, 56153059, 63398615, 128608619, 280765295, 393071413, 643043095, 900260333, 1965357065, 3986867189, 4501301665, 19934335945, 27908070323, 139540351615]

約数ペア:

[(1, 139540351615), (5, 27908070323), (7, 19934335945), (31, 4501301665), (35, 3986867189), (71, 1965357065), (155, 900260333), (217, 643043095), (355, 393071413), (497, 280765295), (1085, 128608619), (2201, 63398615), (2485, 56153059), (11005, 12679723), (15407, 9056945), (77035, 1811389)]