56431305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7789}}^1$

素因数の和:7830

約数の個数: 48

約数和(自身を含む): 116663040

約数和(自身を除く): 60231735

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 7789, 23367, 38945, 54523, 70101, 116835, 163569, 179147, 272615, 350505, 490707, 537441, 817845, 895735, 1254029, 1612323, 2453535, 2687205, 3762087, 6270145, 8061615, 11286261, 18810435, 56431305]

約数ペア:

[(1, 56431305), (3, 18810435), (5, 11286261), (7, 8061615), (9, 6270145), (15, 3762087), (21, 2687205), (23, 2453535), (35, 1612323), (45, 1254029), (63, 895735), (69, 817845), (105, 537441), (115, 490707), (161, 350505), (207, 272615), (315, 179147), (345, 163569), (483, 116835), (805, 70101), (1035, 54523), (1449, 38945), (2415, 23367), (7245, 7789)]