227670905

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3673}}^1$

素因数の和:3726

約数の個数: 48

約数和(自身を含む): 361874304

約数和(自身を除く): 134203399

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 385, 539, 805, 1127, 1265, 1771, 2695, 3673, 5635, 8855, 12397, 18365, 25711, 40403, 61985, 84479, 128555, 179977, 202015, 282821, 422395, 591353, 899885, 929269, 1414105, 1979747, 2956765, 4139471, 4646345, 6504883, 9898735, 20697355, 32524415, 45534181, 227670905]

約数ペア:

[(1, 227670905), (5, 45534181), (7, 32524415), (11, 20697355), (23, 9898735), (35, 6504883), (49, 4646345), (55, 4139471), (77, 2956765), (115, 1979747), (161, 1414105), (245, 929269), (253, 899885), (385, 591353), (539, 422395), (805, 282821), (1127, 202015), (1265, 179977), (1771, 128555), (2695, 84479), (3673, 61985), (5635, 40403), (8855, 25711), (12397, 18365)]