274080885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2851}}^1$

素因数の和:2918

約数の個数: 64

約数和(自身を含む): 517466880

約数和(自身を除く): 243385995

約数列:

[1, 3, 5, 13, 15, 17, 29, 39, 51, 65, 85, 87, 145, 195, 221, 255, 377, 435, 493, 663, 1105, 1131, 1479, 1885, 2465, 2851, 3315, 5655, 6409, 7395, 8553, 14255, 19227, 32045, 37063, 42765, 48467, 82679, 96135, 111189, 145401, 185315, 242335, 248037, 413395, 555945, 630071, 727005, 1074827, 1240185, 1405543, 1890213, 3150355, 3224481, 4216629, 5374135, 7027715, 9451065, 16122405, 18272059, 21083145, 54816177, 91360295, 274080885]

約数ペア:

[(1, 274080885), (3, 91360295), (5, 54816177), (13, 21083145), (15, 18272059), (17, 16122405), (29, 9451065), (39, 7027715), (51, 5374135), (65, 4216629), (85, 3224481), (87, 3150355), (145, 1890213), (195, 1405543), (221, 1240185), (255, 1074827), (377, 727005), (435, 630071), (493, 555945), (663, 413395), (1105, 248037), (1131, 242335), (1479, 185315), (1885, 145401), (2465, 111189), (2851, 96135), (3315, 82679), (5655, 48467), (6409, 42765), (7395, 37063), (8553, 32045), (14255, 19227)]