729304815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{25469}}^1$

素因数の和:25583

約数の個数: 32

約数和(自身を含む): 1232340480

約数和(自身を除く): 503035665

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 5727, 9545, 25469, 28635, 76407, 127345, 382035, 585787, 1757361, 2113927, 2928935, 6341781, 8786805, 10569635, 31708905, 48620321, 145860963, 243101605, 729304815]

約数ペア:

[(1, 729304815), (3, 243101605), (5, 145860963), (15, 48620321), (23, 31708905), (69, 10569635), (83, 8786805), (115, 6341781), (249, 2928935), (345, 2113927), (415, 1757361), (1245, 585787), (1909, 382035), (5727, 127345), (9545, 76407), (25469, 28635)]