85515885

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:6995

約数の個数: 64

約数和(自身を含む): 187138560

約数和(自身を除く): 101622675

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 6961, 12285, 20883, 34805, 48727, 62649, 90493, 104415, 146181, 187947, 243635, 271479, 313245, 438543, 452465, 633451, 730905, 814437, 939735, 1315629, 1357395, 1900353, 2192715, 2443311, 3167255, 4072185, 5701059, 6578145, 9501765, 12216555, 17103177, 28505295, 85515885]

約数ペア:

[(1, 85515885), (3, 28505295), (5, 17103177), (7, 12216555), (9, 9501765), (13, 6578145), (15, 5701059), (21, 4072185), (27, 3167255), (35, 2443311), (39, 2192715), (45, 1900353), (63, 1357395), (65, 1315629), (91, 939735), (105, 814437), (117, 730905), (135, 633451), (189, 452465), (195, 438543), (273, 313245), (315, 271479), (351, 243635), (455, 187947), (585, 146181), (819, 104415), (945, 90493), (1365, 62649), (1755, 48727), (2457, 34805), (4095, 20883), (6961, 12285)]