25939845

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3407

約数の個数: 40

約数和(自身を含む): 48961440

約数和(自身を除く): 23021595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 3371, 7695, 10113, 16855, 30339, 50565, 64049, 91017, 151695, 192147, 273051, 320245, 455085, 576441, 960735, 1365255, 1729323, 2882205, 5187969, 8646615, 25939845]

約数ペア:

[(1, 25939845), (3, 8646615), (5, 5187969), (9, 2882205), (15, 1729323), (19, 1365255), (27, 960735), (45, 576441), (57, 455085), (81, 320245), (95, 273051), (135, 192147), (171, 151695), (285, 91017), (405, 64049), (513, 50565), (855, 30339), (1539, 16855), (2565, 10113), (3371, 7695)]