1305882255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{3347}}^1$

素因数の和:3448

約数の個数: 48

約数和(自身を含む): 2261105280

約数和(自身を除く): 955223025

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 1369, 2109, 3347, 3515, 4107, 6845, 10041, 10545, 16735, 20535, 26011, 50205, 63593, 78033, 123839, 130055, 190779, 317965, 371517, 390165, 619195, 953895, 1857585, 2352941, 4582043, 7058823, 11764705, 13746129, 22910215, 35294115, 68730645, 87058817, 261176451, 435294085, 1305882255]

約数ペア:

[(1, 1305882255), (3, 435294085), (5, 261176451), (15, 87058817), (19, 68730645), (37, 35294115), (57, 22910215), (95, 13746129), (111, 11764705), (185, 7058823), (285, 4582043), (555, 2352941), (703, 1857585), (1369, 953895), (2109, 619195), (3347, 390165), (3515, 371517), (4107, 317965), (6845, 190779), (10041, 130055), (10545, 123839), (16735, 78033), (20535, 63593), (26011, 50205)]