495380491425

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{51349}}^1$

素因数の和:52227

約数の個数: 72

約数和(自身を含む): 905157747000

約数和(自身を除く): 409777255575

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 809, 1325, 2385, 2427, 3975, 4045, 7281, 11925, 12135, 20225, 36405, 42877, 51349, 60675, 128631, 154047, 182025, 214385, 256745, 385893, 462141, 643155, 770235, 1071925, 1283725, 1929465, 2310705, 2721497, 3215775, 3851175, 8164491, 9647325, 11553525, 13607485, 24493473, 40822455, 41541341, 68037425, 122467365, 124624023, 204112275, 207706705, 373872069, 612336825, 623120115, 1038533525, 1869360345, 2201691073, 3115600575, 6605073219, 9346801725, 11008455365, 19815219657, 33025366095, 55042276825, 99076098285, 165126830475, 495380491425]

約数ペア:

[(1, 495380491425), (3, 165126830475), (5, 99076098285), (9, 55042276825), (15, 33025366095), (25, 19815219657), (45, 11008455365), (53, 9346801725), (75, 6605073219), (159, 3115600575), (225, 2201691073), (265, 1869360345), (477, 1038533525), (795, 623120115), (809, 612336825), (1325, 373872069), (2385, 207706705), (2427, 204112275), (3975, 124624023), (4045, 122467365), (7281, 68037425), (11925, 41541341), (12135, 40822455), (20225, 24493473), (36405, 13607485), (42877, 11553525), (51349, 9647325), (60675, 8164491), (128631, 3851175), (154047, 3215775), (182025, 2721497), (214385, 2310705), (256745, 1929465), (385893, 1283725), (462141, 1071925), (643155, 770235)]