13443165

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1783

約数の個数: 40

約数和(自身を含む): 25380960

約数和(自身を除く): 11937795

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 1747, 2565, 5241, 7695, 8735, 15723, 26205, 33193, 47169, 78615, 99579, 141507, 165965, 235845, 298737, 497895, 707535, 896211, 1493685, 2688633, 4481055, 13443165]

約数ペア:

[(1, 13443165), (3, 4481055), (5, 2688633), (9, 1493685), (15, 896211), (19, 707535), (27, 497895), (45, 298737), (57, 235845), (81, 165965), (95, 141507), (135, 99579), (171, 78615), (285, 47169), (405, 33193), (513, 26205), (855, 15723), (1539, 8735), (1747, 7695), (2565, 5241)]