85521985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 113467392

約数和(自身を除く): 27945407

約数列:

[1, 5, 17, 37, 71, 85, 185, 355, 383, 629, 1207, 1915, 2627, 3145, 6035, 6511, 13135, 14171, 27193, 32555, 44659, 70855, 135965, 223295, 240907, 462281, 1006141, 1204535, 2311405, 5030705, 17104397, 85521985]

約数ペア:

[(1, 85521985), (5, 17104397), (17, 5030705), (37, 2311405), (71, 1204535), (85, 1006141), (185, 462281), (355, 240907), (383, 223295), (629, 135965), (1207, 70855), (1915, 44659), (2627, 32555), (3145, 27193), (6035, 14171), (6511, 13135)]