78878635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 107557632

約数和(自身を除く): 28678997

約数列:

[1, 5, 11, 37, 55, 83, 185, 407, 415, 467, 913, 2035, 2335, 3071, 4565, 5137, 15355, 17279, 25685, 33781, 38761, 86395, 168905, 190069, 193805, 426371, 950345, 1434157, 2131855, 7170785, 15775727, 78878635]

約数ペア:

[(1, 78878635), (5, 15775727), (11, 7170785), (37, 2131855), (55, 1434157), (83, 950345), (185, 426371), (407, 193805), (415, 190069), (467, 168905), (913, 86395), (2035, 38761), (2335, 33781), (3071, 25685), (4565, 17279), (5137, 15355)]