143270545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2037

約数の個数: 32

約数和(自身を含む): 200309760

約数和(自身を除く): 57039215

約数列:

[1, 5, 11, 19, 55, 71, 95, 209, 355, 781, 1045, 1349, 1931, 3905, 6745, 9655, 14839, 21241, 36689, 74195, 106205, 137101, 183445, 403579, 685505, 1508111, 2017895, 2604919, 7540555, 13024595, 28654109, 143270545]

約数ペア:

[(1, 143270545), (5, 28654109), (11, 13024595), (19, 7540555), (55, 2604919), (71, 2017895), (95, 1508111), (209, 685505), (355, 403579), (781, 183445), (1045, 137101), (1349, 106205), (1931, 74195), (3905, 36689), (6745, 21241), (9655, 14839)]