2403375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 64

約数和(自身を含む): 4717440

約数和(自身を除く): 2314065

約数列:

[1, 3, 5, 13, 15, 17, 25, 29, 39, 51, 65, 75, 85, 87, 125, 145, 195, 221, 255, 325, 375, 377, 425, 435, 493, 663, 725, 975, 1105, 1131, 1275, 1479, 1625, 1885, 2125, 2175, 2465, 3315, 3625, 4875, 5525, 5655, 6375, 6409, 7395, 9425, 10875, 12325, 16575, 19227, 27625, 28275, 32045, 36975, 47125, 61625, 82875, 96135, 141375, 160225, 184875, 480675, 801125, 2403375]

約数ペア:

[(1, 2403375), (3, 801125), (5, 480675), (13, 184875), (15, 160225), (17, 141375), (25, 96135), (29, 82875), (39, 61625), (51, 47125), (65, 36975), (75, 32045), (85, 28275), (87, 27625), (125, 19227), (145, 16575), (195, 12325), (221, 10875), (255, 9425), (325, 7395), (375, 6409), (377, 6375), (425, 5655), (435, 5525), (493, 4875), (663, 3625), (725, 3315), (975, 2465), (1105, 2175), (1131, 2125), (1275, 1885), (1479, 1625)]