26615485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 37820160

約数和(自身を除く): 11204675

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 937, 1235, 1495, 2185, 4685, 5681, 12181, 17803, 21551, 28405, 60905, 89015, 107755, 231439, 280163, 409469, 1157195, 1400815, 2047345, 5323097, 26615485]

約数ペア:

[(1, 26615485), (5, 5323097), (13, 2047345), (19, 1400815), (23, 1157195), (65, 409469), (95, 280163), (115, 231439), (247, 107755), (299, 89015), (437, 60905), (937, 28405), (1235, 21551), (1495, 17803), (2185, 12181), (4685, 5681)]