85478715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3049}}^1$

素因数の和:3156

約数の個数: 48

約数和(自身を含む): 171288000

約数和(自身を除く): 85809285

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1869, 3049, 3115, 4005, 5607, 9147, 9345, 15245, 21343, 27441, 28035, 45735, 64029, 106715, 137205, 192087, 271361, 320145, 814083, 960435, 1356805, 1899527, 2442249, 4070415, 5698581, 9497635, 12211245, 17095743, 28492905, 85478715]

約数ペア:

[(1, 85478715), (3, 28492905), (5, 17095743), (7, 12211245), (9, 9497635), (15, 5698581), (21, 4070415), (35, 2442249), (45, 1899527), (63, 1356805), (89, 960435), (105, 814083), (267, 320145), (315, 271361), (445, 192087), (623, 137205), (801, 106715), (1335, 64029), (1869, 45735), (3049, 28035), (3115, 27441), (4005, 21343), (5607, 15245), (9147, 9345)]