268744515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{9127}}^1$

素因数の和:9299

約数の個数: 32

約数和(自身を含む): 466185216

約数和(自身を除く): 197440701

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1963, 2265, 5889, 9127, 9815, 27381, 29445, 45635, 118651, 136905, 355953, 593255, 1378177, 1779765, 4134531, 6890885, 17916301, 20672655, 53748903, 89581505, 268744515]

約数ペア:

[(1, 268744515), (3, 89581505), (5, 53748903), (13, 20672655), (15, 17916301), (39, 6890885), (65, 4134531), (151, 1779765), (195, 1378177), (453, 593255), (755, 355953), (1963, 136905), (2265, 118651), (5889, 45635), (9127, 29445), (9815, 27381)]