42557955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6971}}^1$

素因数の和:7027

約数の個数: 32

約数和(自身を含む): 76301568

約数和(自身を除く): 33743613

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 6971, 20913, 34855, 76681, 104565, 230043, 257927, 383405, 773781, 1150215, 1289635, 2837197, 3868905, 8511591, 14185985, 42557955]

約数ペア:

[(1, 42557955), (3, 14185985), (5, 8511591), (11, 3868905), (15, 2837197), (33, 1289635), (37, 1150215), (55, 773781), (111, 383405), (165, 257927), (185, 230043), (407, 104565), (555, 76681), (1221, 34855), (2035, 20913), (6105, 6971)]