68717005

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 97044480

約数和(自身を除く): 28327475

約数列:

[1, 5, 7, 35, 59, 107, 295, 311, 413, 535, 749, 1555, 2065, 2177, 3745, 6313, 10885, 18349, 31565, 33277, 44191, 91745, 128443, 166385, 220955, 232939, 642215, 1164695, 1963343, 9816715, 13743401, 68717005]

約数ペア:

[(1, 68717005), (5, 13743401), (7, 9816715), (35, 1963343), (59, 1164695), (107, 642215), (295, 232939), (311, 220955), (413, 166385), (535, 128443), (749, 91745), (1555, 44191), (2065, 33277), (2177, 31565), (3745, 18349), (6313, 10885)]