68811995

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 98150400

約数和(自身を除く): 29338405

約数列:

[1, 5, 7, 35, 47, 59, 235, 295, 329, 413, 709, 1645, 2065, 2773, 3545, 4963, 13865, 19411, 24815, 33323, 41831, 97055, 166615, 209155, 233261, 292817, 1166305, 1464085, 1966057, 9830285, 13762399, 68811995]

約数ペア:

[(1, 68811995), (5, 13762399), (7, 9830285), (35, 1966057), (47, 1464085), (59, 1166305), (235, 292817), (295, 233261), (329, 209155), (413, 166615), (709, 97055), (1645, 41831), (2065, 33323), (2773, 24815), (3545, 19411), (4963, 13865)]