86165775

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2542

約数の個数: 60

約数和(自身を含む): 169065072

約数和(自身を除く): 82899297

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 2025, 2295, 2503, 3825, 6885, 7509, 11475, 12515, 22527, 34425, 37545, 42551, 62575, 67581, 112635, 127653, 187725, 202743, 212755, 337905, 382959, 563175, 638265, 1013715, 1063775, 1148877, 1689525, 1914795, 3191325, 3446631, 5068575, 5744385, 9573975, 17233155, 28721925, 86165775]

約数ペア:

[(1, 86165775), (3, 28721925), (5, 17233155), (9, 9573975), (15, 5744385), (17, 5068575), (25, 3446631), (27, 3191325), (45, 1914795), (51, 1689525), (75, 1148877), (81, 1063775), (85, 1013715), (135, 638265), (153, 563175), (225, 382959), (255, 337905), (405, 212755), (425, 202743), (459, 187725), (675, 127653), (765, 112635), (1275, 67581), (1377, 62575), (2025, 42551), (2295, 37545), (2503, 34425), (3825, 22527), (6885, 12515), (7509, 11475)]