85537575

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16529}}^1$

素因数の和:16568

約数の個数: 36

約数和(自身を含む): 159878160

約数和(自身を除く): 74340585

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 16529, 49587, 82645, 148761, 247935, 380167, 413225, 743805, 1140501, 1239675, 1900835, 3421503, 3719025, 5702505, 9504175, 17107515, 28512525, 85537575]

約数ペア:

[(1, 85537575), (3, 28512525), (5, 17107515), (9, 9504175), (15, 5702505), (23, 3719025), (25, 3421503), (45, 1900835), (69, 1239675), (75, 1140501), (115, 743805), (207, 413225), (225, 380167), (345, 247935), (575, 148761), (1035, 82645), (1725, 49587), (5175, 16529)]