6888145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 9797760

約数和(自身を除く): 2909615

約数列:

[1, 5, 11, 17, 53, 55, 85, 139, 187, 265, 583, 695, 901, 935, 1529, 2363, 2915, 4505, 7367, 7645, 9911, 11815, 25993, 36835, 49555, 81037, 125239, 129965, 405185, 626195, 1377629, 6888145]

約数ペア:

[(1, 6888145), (5, 1377629), (11, 626195), (17, 405185), (53, 129965), (55, 125239), (85, 81037), (139, 49555), (187, 36835), (265, 25993), (583, 11815), (695, 9911), (901, 7645), (935, 7367), (1529, 4505), (2363, 2915)]