86163825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 157704192

約数和(自身を除く): 71540367

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 165, 213, 275, 355, 781, 825, 1065, 1471, 1775, 2343, 3905, 4413, 5325, 7355, 11715, 16181, 19525, 22065, 36775, 48543, 58575, 80905, 104441, 110325, 242715, 313323, 404525, 522205, 1148851, 1213575, 1566615, 2611025, 3446553, 5744255, 7833075, 17232765, 28721275, 86163825]

約数ペア:

[(1, 86163825), (3, 28721275), (5, 17232765), (11, 7833075), (15, 5744255), (25, 3446553), (33, 2611025), (55, 1566615), (71, 1213575), (75, 1148851), (165, 522205), (213, 404525), (275, 313323), (355, 242715), (781, 110325), (825, 104441), (1065, 80905), (1471, 58575), (1775, 48543), (2343, 36775), (3905, 22065), (4413, 19525), (5325, 16181), (7355, 11715)]