11377845

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 21228480

約数和(自身を除く): 9850635

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 107, 139, 153, 255, 321, 417, 535, 695, 765, 963, 1251, 1605, 1819, 2085, 2363, 4815, 5457, 6255, 7089, 9095, 11815, 14873, 16371, 21267, 27285, 35445, 44619, 74365, 81855, 106335, 133857, 223095, 252841, 669285, 758523, 1264205, 2275569, 3792615, 11377845]

約数ペア:

[(1, 11377845), (3, 3792615), (5, 2275569), (9, 1264205), (15, 758523), (17, 669285), (45, 252841), (51, 223095), (85, 133857), (107, 106335), (139, 81855), (153, 74365), (255, 44619), (321, 35445), (417, 27285), (535, 21267), (695, 16371), (765, 14873), (963, 11815), (1251, 9095), (1605, 7089), (1819, 6255), (2085, 5457), (2363, 4815)]