3145155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^2$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 5462352

約数和(自身を除く): 2317197

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1905, 4953, 8255, 16129, 24765, 48387, 80645, 209677, 241935, 629031, 1048385, 3145155]

約数ペア:

[(1, 3145155), (3, 1048385), (5, 629031), (13, 241935), (15, 209677), (39, 80645), (65, 48387), (127, 24765), (195, 16129), (381, 8255), (635, 4953), (1651, 1905)]