12345485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 15949872

約数和(自身を除く): 3604387

約数列:

[1, 5, 17, 61, 85, 305, 1037, 2381, 5185, 11905, 40477, 145241, 202385, 726205, 2469097, 12345485]

約数ペア:

[(1, 12345485), (5, 2469097), (17, 726205), (61, 202385), (85, 145241), (305, 40477), (1037, 11905), (2381, 5185)]