12452315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 4482085

約数列:

[1, 5, 19, 23, 41, 95, 115, 139, 205, 437, 695, 779, 943, 2185, 2641, 3197, 3895, 4715, 5699, 13205, 15985, 17917, 28495, 60743, 89585, 108281, 131077, 303715, 541405, 655385, 2490463, 12452315]

約数ペア:

[(1, 12452315), (5, 2490463), (19, 655385), (23, 541405), (41, 303715), (95, 131077), (115, 108281), (139, 89585), (205, 60743), (437, 28495), (695, 17917), (779, 15985), (943, 13205), (2185, 5699), (2641, 4715), (3197, 3895)]