245514555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38153}}^1$

素因数の和:38188

約数の個数: 48

約数和(自身を含む): 499970016

約数和(自身を除く): 254455461

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 38153, 114459, 190765, 343377, 419683, 495989, 572295, 1259049, 1487967, 1716885, 2098415, 2479945, 3777147, 4463901, 5455879, 6295245, 7439835, 16367637, 18885735, 22319505, 27279395, 49102911, 81838185, 245514555]

約数ペア:

[(1, 245514555), (3, 81838185), (5, 49102911), (9, 27279395), (11, 22319505), (13, 18885735), (15, 16367637), (33, 7439835), (39, 6295245), (45, 5455879), (55, 4463901), (65, 3777147), (99, 2479945), (117, 2098415), (143, 1716885), (165, 1487967), (195, 1259049), (429, 572295), (495, 495989), (585, 419683), (715, 343377), (1287, 190765), (2145, 114459), (6435, 38153)]