27074905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 40199040

約数和(自身を除く): 13124135

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 1993, 2717, 9965, 13585, 21923, 25909, 37867, 109615, 129545, 189335, 284999, 416537, 492271, 1424995, 2082685, 2461355, 5414981, 27074905]

約数ペア:

[(1, 27074905), (5, 5414981), (11, 2461355), (13, 2082685), (19, 1424995), (55, 492271), (65, 416537), (95, 284999), (143, 189335), (209, 129545), (247, 109615), (715, 37867), (1045, 25909), (1235, 21923), (1993, 13585), (2717, 9965)]