12700705915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{19379}}^1$

素因数の和:19587

約数の個数: 32

約数和(自身を含む): 16409433600

約数和(自身を除く): 3708727685

約数列:

[1, 5, 23, 41, 115, 139, 205, 695, 943, 3197, 4715, 5699, 15985, 19379, 28495, 96895, 131077, 445717, 655385, 794539, 2228585, 2693681, 3972695, 13468405, 18274397, 61954663, 91371985, 110440921, 309773315, 552204605, 2540141183, 12700705915]

約数ペア:

[(1, 12700705915), (5, 2540141183), (23, 552204605), (41, 309773315), (115, 110440921), (139, 91371985), (205, 61954663), (695, 18274397), (943, 13468405), (3197, 3972695), (4715, 2693681), (5699, 2228585), (15985, 794539), (19379, 655385), (28495, 445717), (96895, 131077)]