5456745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 11456640

約数和(自身を除く): 5999895

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1019, 1071, 1785, 3057, 5095, 5355, 7133, 9171, 15285, 17323, 21399, 35665, 45855, 51969, 64197, 86615, 106995, 121261, 155907, 259845, 320985, 363783, 606305, 779535, 1091349, 1818915, 5456745]

約数ペア:

[(1, 5456745), (3, 1818915), (5, 1091349), (7, 779535), (9, 606305), (15, 363783), (17, 320985), (21, 259845), (35, 155907), (45, 121261), (51, 106995), (63, 86615), (85, 64197), (105, 51969), (119, 45855), (153, 35665), (255, 21399), (315, 17323), (357, 15285), (595, 9171), (765, 7133), (1019, 5355), (1071, 5095), (1785, 3057)]