28688698905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{313}}^1\times {\mathrm{11551}}^1$

素因数の和:11918

約数の個数: 48

約数和(自身を含む): 48141897216

約数和(自身を除く): 19453198311

約数列:

[1, 3, 5, 15, 23, 69, 115, 313, 345, 529, 939, 1565, 1587, 2645, 4695, 7199, 7935, 11551, 21597, 34653, 35995, 57755, 107985, 165577, 173265, 265673, 496731, 797019, 827885, 1328365, 2483655, 3615463, 3985095, 6110479, 10846389, 18077315, 18331437, 30552395, 54231945, 83155649, 91657185, 249466947, 415778245, 1247334735, 1912579927, 5737739781, 9562899635, 28688698905]

約数ペア:

[(1, 28688698905), (3, 9562899635), (5, 5737739781), (15, 1912579927), (23, 1247334735), (69, 415778245), (115, 249466947), (313, 91657185), (345, 83155649), (529, 54231945), (939, 30552395), (1565, 18331437), (1587, 18077315), (2645, 10846389), (4695, 6110479), (7199, 3985095), (7935, 3615463), (11551, 2483655), (21597, 1328365), (34653, 827885), (35995, 797019), (57755, 496731), (107985, 265673), (165577, 173265)]