539777745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{48563}}^1$

素因数の和:48606

約数の個数: 48

約数和(自身を含む): 1060637760

約数和(自身を除く): 520860015

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 48563, 145689, 242815, 437067, 631319, 728445, 922697, 1893957, 2185335, 2768091, 3156595, 4613485, 5681871, 8304273, 9469785, 11995061, 13840455, 28409355, 35985183, 41521365, 59975305, 107955549, 179925915, 539777745]

約数ペア:

[(1, 539777745), (3, 179925915), (5, 107955549), (9, 59975305), (13, 41521365), (15, 35985183), (19, 28409355), (39, 13840455), (45, 11995061), (57, 9469785), (65, 8304273), (95, 5681871), (117, 4613485), (171, 3156595), (195, 2768091), (247, 2185335), (285, 1893957), (585, 922697), (741, 728445), (855, 631319), (1235, 437067), (2223, 242815), (3705, 145689), (11115, 48563)]