68672065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 103762944

約数和(自身を除く): 35090879

約数列:

[1, 5, 7, 11, 35, 55, 77, 107, 385, 535, 749, 1177, 1667, 3745, 5885, 8239, 8335, 11669, 18337, 41195, 58345, 91685, 128359, 178369, 641795, 891845, 1248583, 1962059, 6242915, 9810295, 13734413, 68672065]

約数ペア:

[(1, 68672065), (5, 13734413), (7, 9810295), (11, 6242915), (35, 1962059), (55, 1248583), (77, 891845), (107, 641795), (385, 178369), (535, 128359), (749, 91685), (1177, 58345), (1667, 41195), (3745, 18337), (5885, 11669), (8239, 8335)]