12902565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 22450176

約数和(自身を除く): 9547611

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 521, 635, 1563, 1651, 1905, 2605, 4953, 6773, 7815, 8255, 20319, 24765, 33865, 66167, 101595, 198501, 330835, 860171, 992505, 2580513, 4300855, 12902565]

約数ペア:

[(1, 12902565), (3, 4300855), (5, 2580513), (13, 992505), (15, 860171), (39, 330835), (65, 198501), (127, 101595), (195, 66167), (381, 33865), (521, 24765), (635, 20319), (1563, 8255), (1651, 7815), (1905, 6773), (2605, 4953)]