68505745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 104207616

約数和(自身を除く): 35701871

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 2135, 2917, 3355, 4697, 14585, 20419, 23485, 32087, 102095, 160435, 177937, 224609, 889685, 1123045, 1245559, 1957307, 6227795, 9786535, 13701149, 68505745]

約数ペア:

[(1, 68505745), (5, 13701149), (7, 9786535), (11, 6227795), (35, 1957307), (55, 1245559), (61, 1123045), (77, 889685), (305, 224609), (385, 177937), (427, 160435), (671, 102095), (2135, 32087), (2917, 23485), (3355, 20419), (4697, 14585)]