47140455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1277}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 79501824

約数和(自身を除く): 32361369

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 1277, 1605, 2461, 3831, 6385, 7383, 12305, 19155, 29371, 36915, 88113, 136639, 146855, 409917, 440565, 683195, 2049585, 3142697, 9428091, 15713485, 47140455]

約数ペア:

[(1, 47140455), (3, 15713485), (5, 9428091), (15, 3142697), (23, 2049585), (69, 683195), (107, 440565), (115, 409917), (321, 146855), (345, 136639), (535, 88113), (1277, 36915), (1605, 29371), (2461, 19155), (3831, 12305), (6385, 7383)]