66380545

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{24631}}^1$

素因数の和:24661

約数の個数: 24

約数和(自身を含む): 101089728

約数和(自身を除く): 34709183

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 24631, 123155, 172417, 270941, 862085, 1206919, 1354705, 1896587, 6034595, 9482935, 13276109, 66380545]

約数ペア:

[(1, 66380545), (5, 13276109), (7, 9482935), (11, 6034595), (35, 1896587), (49, 1354705), (55, 1206919), (77, 862085), (245, 270941), (385, 172417), (539, 123155), (2695, 24631)]