42455545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2671}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 59061888

約数和(自身を除く): 16606343

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 935, 1445, 2671, 3179, 13355, 15895, 29381, 45407, 146905, 227035, 499477, 771919, 2497385, 3859595, 8491109, 42455545]

約数ペア:

[(1, 42455545), (5, 8491109), (11, 3859595), (17, 2497385), (55, 771919), (85, 499477), (187, 227035), (289, 146905), (935, 45407), (1445, 29381), (2671, 15895), (3179, 13355)]