26277665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 9647455

約数列:

[1, 5, 17, 19, 53, 85, 95, 265, 307, 323, 901, 1007, 1535, 1615, 4505, 5035, 5219, 5833, 16271, 17119, 26095, 29165, 81355, 85595, 99161, 276607, 309149, 495805, 1383035, 1545745, 5255533, 26277665]

約数ペア:

[(1, 26277665), (5, 5255533), (17, 1545745), (19, 1383035), (53, 495805), (85, 309149), (95, 276607), (265, 99161), (307, 85595), (323, 81355), (901, 29165), (1007, 26095), (1535, 17119), (1615, 16271), (4505, 5833), (5035, 5219)]