85889565

素因数分解:

$3^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 155570688

約数和(自身を除く): 69681123

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 223, 243, 317, 405, 669, 951, 1115, 1215, 1585, 2007, 2853, 3345, 4755, 6021, 8559, 10035, 14265, 18063, 25677, 30105, 42795, 54189, 70691, 77031, 90315, 128385, 212073, 270945, 353455, 385155, 636219, 1060365, 1908657, 3181095, 5725971, 9543285, 17177913, 28629855, 85889565]

約数ペア:

[(1, 85889565), (3, 28629855), (5, 17177913), (9, 9543285), (15, 5725971), (27, 3181095), (45, 1908657), (81, 1060365), (135, 636219), (223, 385155), (243, 353455), (317, 270945), (405, 212073), (669, 128385), (951, 90315), (1115, 77031), (1215, 70691), (1585, 54189), (2007, 42795), (2853, 30105), (3345, 25677), (4755, 18063), (6021, 14265), (8559, 10035)]