26884815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 45273600

約数和(自身を除く): 18388785

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 523, 745, 1569, 2235, 2615, 3427, 7845, 10281, 12029, 17135, 36087, 51405, 60145, 77927, 180435, 233781, 389635, 1168905, 1792321, 5376963, 8961605, 26884815]

約数ペア:

[(1, 26884815), (3, 8961605), (5, 5376963), (15, 1792321), (23, 1168905), (69, 389635), (115, 233781), (149, 180435), (345, 77927), (447, 60145), (523, 51405), (745, 36087), (1569, 17135), (2235, 12029), (2615, 10281), (3427, 7845)]