378291225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 738702720

約数和(自身を除く): 360411495

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, 787, 975, 1105, 1131, 1275, 1479, 1885, 2175, 2361, 2465, 3315, 3935, 5525, 5655, 6409, 7395, 9425, 10231, 11805, 12325, 13379, 16575, 19227, 19675, 22823, 28275, 30693, 32045, 36975, 40137, 51155, 59025, 66895, 68469, 96135, 114115, 153465, 160225, 173927, 200685, 255775, 296699, 334475, 342345, 387991, 480675, 521781, 570575, 767325, 869635, 890097, 1003425, 1163973, 1483495, 1711725, 1939955, 2608905, 4348175, 4450485, 5043883, 5819865, 7417475, 9699775, 13044525, 15131649, 22252425, 25219415, 29099325, 75658245, 126097075, 378291225]

約数ペア:

[(1, 378291225), (3, 126097075), (5, 75658245), (13, 29099325), (15, 25219415), (17, 22252425), (25, 15131649), (29, 13044525), (39, 9699775), (51, 7417475), (65, 5819865), (75, 5043883), (85, 4450485), (87, 4348175), (145, 2608905), (195, 1939955), (221, 1711725), (255, 1483495), (325, 1163973), (377, 1003425), (425, 890097), (435, 869635), (493, 767325), (663, 570575), (725, 521781), (787, 480675), (975, 387991), (1105, 342345), (1131, 334475), (1275, 296699), (1479, 255775), (1885, 200685), (2175, 173927), (2361, 160225), (2465, 153465), (3315, 114115), (3935, 96135), (5525, 68469), (5655, 66895), (6409, 59025), (7395, 51155), (9425, 40137), (10231, 36975), (11805, 32045), (12325, 30693), (13379, 28275), (16575, 22823), (19227, 19675)]