12289496495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1\times {\mathrm{1117}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 15648422400

約数和(自身を除く): 3358925905

約数列:

[1, 5, 19, 95, 179, 647, 895, 1117, 3235, 3401, 5585, 12293, 17005, 21223, 61465, 106115, 115813, 199943, 579065, 722699, 999715, 2200447, 3613495, 3798917, 11002235, 13731281, 18994585, 68656405, 129363121, 646815605, 2457899299, 12289496495]

約数ペア:

[(1, 12289496495), (5, 2457899299), (19, 646815605), (95, 129363121), (179, 68656405), (647, 18994585), (895, 13731281), (1117, 11002235), (3235, 3798917), (3401, 3613495), (5585, 2200447), (12293, 999715), (17005, 722699), (21223, 579065), (61465, 199943), (106115, 115813)]