15422745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 26812800

約数和(自身を除く): 11390055

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 569, 695, 1707, 1807, 2085, 2845, 5421, 7397, 8535, 9035, 22191, 27105, 36985, 79091, 110955, 237273, 395455, 1028183, 1186365, 3084549, 5140915, 15422745]

約数ペア:

[(1, 15422745), (3, 5140915), (5, 3084549), (13, 1186365), (15, 1028183), (39, 395455), (65, 237273), (139, 110955), (195, 79091), (417, 36985), (569, 27105), (695, 22191), (1707, 9035), (1807, 8535), (2085, 7397), (2845, 5421)]