13304839455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{244957}}^1$

素因数の和:245056

約数の個数: 48

約数和(自身を含む): 24762314304

約数和(自身を除く): 11457474849

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 1065, 1207, 3195, 3621, 6035, 10863, 18105, 54315, 244957, 734871, 1224785, 2204613, 3674355, 4164269, 11023065, 12492807, 17391947, 20821345, 37478421, 52175841, 62464035, 86959735, 156527523, 187392105, 260879205, 295663099, 782637615, 886989297, 1478315495, 2660967891, 4434946485, 13304839455]

約数ペア:

[(1, 13304839455), (3, 4434946485), (5, 2660967891), (9, 1478315495), (15, 886989297), (17, 782637615), (45, 295663099), (51, 260879205), (71, 187392105), (85, 156527523), (153, 86959735), (213, 62464035), (255, 52175841), (355, 37478421), (639, 20821345), (765, 17391947), (1065, 12492807), (1207, 11023065), (3195, 4164269), (3621, 3674355), (6035, 2204613), (10863, 1224785), (18105, 734871), (54315, 244957)]