3556995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 3337725

約数列:

[1, 3, 5, 13, 15, 17, 29, 37, 39, 51, 65, 85, 87, 111, 145, 185, 195, 221, 255, 377, 435, 481, 493, 555, 629, 663, 1073, 1105, 1131, 1443, 1479, 1885, 1887, 2405, 2465, 3145, 3219, 3315, 5365, 5655, 6409, 7215, 7395, 8177, 9435, 13949, 16095, 18241, 19227, 24531, 32045, 40885, 41847, 54723, 69745, 91205, 96135, 122655, 209235, 237133, 273615, 711399, 1185665, 3556995]

約数ペア:

[(1, 3556995), (3, 1185665), (5, 711399), (13, 273615), (15, 237133), (17, 209235), (29, 122655), (37, 96135), (39, 91205), (51, 69745), (65, 54723), (85, 41847), (87, 40885), (111, 32045), (145, 24531), (185, 19227), (195, 18241), (221, 16095), (255, 13949), (377, 9435), (435, 8177), (481, 7395), (493, 7215), (555, 6409), (629, 5655), (663, 5365), (1073, 3315), (1105, 3219), (1131, 3145), (1443, 2465), (1479, 2405), (1885, 1887)]