480675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 937440

約数和(自身を除く): 456765

約数列:

[1, 3, 5, 13, 15, 17, 25, 29, 39, 51, 65, 75, 85, 87, 145, 195, 221, 255, 325, 377, 425, 435, 493, 663, 725, 975, 1105, 1131, 1275, 1479, 1885, 2175, 2465, 3315, 5525, 5655, 6409, 7395, 9425, 12325, 16575, 19227, 28275, 32045, 36975, 96135, 160225, 480675]

約数ペア:

[(1, 480675), (3, 160225), (5, 96135), (13, 36975), (15, 32045), (17, 28275), (25, 19227), (29, 16575), (39, 12325), (51, 9425), (65, 7395), (75, 6409), (85, 5655), (87, 5525), (145, 3315), (195, 2465), (221, 2175), (255, 1885), (325, 1479), (377, 1275), (425, 1131), (435, 1105), (493, 975), (663, 725)]