27895385

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 40891392

約数和(自身を除く): 12996007

約数列:

[1, 5, 7, 17, 35, 85, 119, 173, 271, 595, 865, 1211, 1355, 1897, 2941, 4607, 6055, 9485, 14705, 20587, 23035, 32249, 46883, 102935, 161245, 234415, 328181, 797011, 1640905, 3985055, 5579077, 27895385]

約数ペア:

[(1, 27895385), (5, 5579077), (7, 3985055), (17, 1640905), (35, 797011), (85, 328181), (119, 234415), (173, 161245), (271, 102935), (595, 46883), (865, 32249), (1211, 23035), (1355, 20587), (1897, 14705), (2941, 9485), (4607, 6055)]