66845845

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 88702488

約数和(自身を除く): 21856643

約数列:

[1, 5, 11, 55, 121, 313, 353, 605, 1565, 1765, 3443, 3883, 17215, 19415, 37873, 42713, 110489, 189365, 213565, 552445, 1215379, 6076895, 13369169, 66845845]

約数ペア:

[(1, 66845845), (5, 13369169), (11, 6076895), (55, 1215379), (121, 552445), (313, 213565), (353, 189365), (605, 110489), (1565, 42713), (1765, 37873), (3443, 19415), (3883, 17215)]