49945805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3597

約数の個数: 32

約数和(自身を含む): 76167168

約数和(自身を除く): 26221363

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 3541, 14105, 17705, 24787, 46033, 109771, 123935, 230165, 322231, 548855, 768397, 1427023, 1611155, 3841985, 7135115, 9989161, 49945805]

約数ペア:

[(1, 49945805), (5, 9989161), (7, 7135115), (13, 3841985), (31, 1611155), (35, 1427023), (65, 768397), (91, 548855), (155, 322231), (217, 230165), (403, 123935), (455, 109771), (1085, 46033), (2015, 24787), (2821, 17705), (3541, 14105)]