3149735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 4017600

約数和(自身を除く): 867865

約数列:

[1, 5, 23, 61, 115, 305, 449, 1403, 2245, 7015, 10327, 27389, 51635, 136945, 629947, 3149735]

約数ペア:

[(1, 3149735), (5, 629947), (23, 136945), (61, 51635), (115, 27389), (305, 10327), (449, 7015), (1403, 2245)]