12497906305

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{1123}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 15408691200

約数和(自身を除く): 2910784895

約数列:

[1, 5, 67, 139, 239, 335, 695, 1123, 1195, 5615, 9313, 16013, 33221, 46565, 75241, 80065, 156097, 166105, 268397, 376205, 780485, 1341985, 2225807, 10458499, 11129035, 17982599, 37307183, 52292495, 89912995, 186535915, 2499581261, 12497906305]

約数ペア:

[(1, 12497906305), (5, 2499581261), (67, 186535915), (139, 89912995), (239, 52292495), (335, 37307183), (695, 17982599), (1123, 11129035), (1195, 10458499), (5615, 2225807), (9313, 1341985), (16013, 780485), (33221, 376205), (46565, 268397), (75241, 166105), (80065, 156097)]