166348545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3221}}^1$

素因数の和:3553

約数の個数: 32

約数和(自身を含む): 291371904

約数和(自身を除く): 125023359

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 313, 939, 1565, 3221, 3443, 4695, 9663, 10329, 16105, 17215, 35431, 48315, 51645, 106293, 177155, 531465, 1008173, 3024519, 5040865, 11089903, 15122595, 33269709, 55449515, 166348545]

約数ペア:

[(1, 166348545), (3, 55449515), (5, 33269709), (11, 15122595), (15, 11089903), (33, 5040865), (55, 3024519), (165, 1008173), (313, 531465), (939, 177155), (1565, 106293), (3221, 51645), (3443, 48315), (4695, 35431), (9663, 17215), (10329, 16105)]