85286685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1289}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 149351040

約数和(自身を除く): 64064355

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 401, 1203, 1289, 2005, 3867, 4411, 6015, 6445, 13233, 14179, 19335, 22055, 42537, 66165, 70895, 212685, 516889, 1550667, 2584445, 5685779, 7753335, 17057337, 28428895, 85286685]

約数ペア:

[(1, 85286685), (3, 28428895), (5, 17057337), (11, 7753335), (15, 5685779), (33, 2584445), (55, 1550667), (165, 516889), (401, 212685), (1203, 70895), (1289, 66165), (2005, 42537), (3867, 22055), (4411, 19335), (6015, 14179), (6445, 13233)]