2447399475

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{213281}}^1$

素因数の和:213317

約数の個数: 48

約数和(自身を含む): 4760454240

約数和(自身を除く): 2313054765

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 11475, 213281, 639843, 1066405, 1919529, 3199215, 3625777, 5332025, 5758587, 9597645, 10877331, 15996075, 18128885, 28792935, 32631993, 47988225, 54386655, 90644425, 97895979, 143964675, 163159965, 271933275, 489479895, 815799825, 2447399475]

約数ペア:

[(1, 2447399475), (3, 815799825), (5, 489479895), (9, 271933275), (15, 163159965), (17, 143964675), (25, 97895979), (27, 90644425), (45, 54386655), (51, 47988225), (75, 32631993), (85, 28792935), (135, 18128885), (153, 15996075), (225, 10877331), (255, 9597645), (425, 5758587), (459, 5332025), (675, 3625777), (765, 3199215), (1275, 1919529), (2295, 1066405), (3825, 639843), (11475, 213281)]