15661035

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 30794400

約数和(自身を除く): 15133365

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 1409, 2223, 3705, 4227, 7045, 11115, 12681, 18317, 21135, 26771, 54951, 63405, 80313, 91585, 133855, 164853, 240939, 274755, 348023, 401565, 824265, 1044069, 1204695, 1740115, 3132207, 5220345, 15661035]

約数ペア:

[(1, 15661035), (3, 5220345), (5, 3132207), (9, 1740115), (13, 1204695), (15, 1044069), (19, 824265), (39, 401565), (45, 348023), (57, 274755), (65, 240939), (95, 164853), (117, 133855), (171, 91585), (195, 80313), (247, 63405), (285, 54951), (585, 26771), (741, 21135), (855, 18317), (1235, 12681), (1409, 11115), (2223, 7045), (3705, 4227)]