7689081815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{3389}}^1$

素因数の和:3707

約数の個数: 32

約数和(自身を含む): 9772963200

約数和(自身を除く): 2083881385

約数列:

[1, 5, 23, 109, 115, 181, 545, 905, 2507, 3389, 4163, 12535, 16945, 19729, 20815, 77947, 98645, 369401, 389735, 453767, 613409, 1847005, 2268835, 3067045, 8496223, 14108407, 42481115, 66861581, 70542035, 334307905, 1537816363, 7689081815]

約数ペア:

[(1, 7689081815), (5, 1537816363), (23, 334307905), (109, 70542035), (115, 66861581), (181, 42481115), (545, 14108407), (905, 8496223), (2507, 3067045), (3389, 2268835), (4163, 1847005), (12535, 613409), (16945, 453767), (19729, 389735), (20815, 369401), (77947, 98645)]