276804955

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 401163840

約数和(自身を除く): 124358885

約数列:

[1, 5, 7, 35, 37, 53, 109, 185, 259, 265, 371, 545, 763, 1295, 1369, 1855, 1961, 3815, 4033, 5777, 6845, 9583, 9805, 13727, 20165, 28231, 28885, 40439, 47915, 68635, 72557, 141155, 149221, 202195, 213749, 362785, 507899, 746105, 1044547, 1068745, 1496243, 2539495, 5222735, 7481215, 7908713, 39543565, 55360991, 276804955]

約数ペア:

[(1, 276804955), (5, 55360991), (7, 39543565), (35, 7908713), (37, 7481215), (53, 5222735), (109, 2539495), (185, 1496243), (259, 1068745), (265, 1044547), (371, 746105), (545, 507899), (763, 362785), (1295, 213749), (1369, 202195), (1855, 149221), (1961, 141155), (3815, 72557), (4033, 68635), (5777, 47915), (6845, 40439), (9583, 28885), (9805, 28231), (13727, 20165)]