225080765

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4157}}^1$

素因数の和:4206

約数の個数: 48

約数和(自身を含む): 358353072

約数和(自身を除く): 133272307

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 455, 595, 637, 833, 1105, 1547, 3185, 4157, 4165, 7735, 10829, 20785, 29099, 54041, 54145, 70669, 145495, 203693, 270205, 353345, 378287, 494683, 918697, 1018465, 1891435, 2473415, 2648009, 3462781, 4593485, 6430879, 13240045, 17313905, 32154395, 45016153, 225080765]

約数ペア:

[(1, 225080765), (5, 45016153), (7, 32154395), (13, 17313905), (17, 13240045), (35, 6430879), (49, 4593485), (65, 3462781), (85, 2648009), (91, 2473415), (119, 1891435), (221, 1018465), (245, 918697), (455, 494683), (595, 378287), (637, 353345), (833, 270205), (1105, 203693), (1547, 145495), (3185, 70669), (4157, 54145), (4165, 54041), (7735, 29099), (10829, 20785)]