56241955

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 87907680

約数和(自身を除く): 31665725

約数列:

[1, 5, 7, 11, 35, 41, 49, 55, 77, 205, 245, 287, 385, 451, 509, 539, 1435, 2009, 2255, 2545, 2695, 3157, 3563, 5599, 10045, 15785, 17815, 20869, 22099, 24941, 27995, 39193, 104345, 110495, 124705, 146083, 195965, 229559, 274351, 730415, 1022581, 1147795, 1371755, 1606913, 5112905, 8034565, 11248391, 56241955]

約数ペア:

[(1, 56241955), (5, 11248391), (7, 8034565), (11, 5112905), (35, 1606913), (41, 1371755), (49, 1147795), (55, 1022581), (77, 730415), (205, 274351), (245, 229559), (287, 195965), (385, 146083), (451, 124705), (509, 110495), (539, 104345), (1435, 39193), (2009, 27995), (2255, 24941), (2545, 22099), (2695, 20869), (3157, 17815), (3563, 15785), (5599, 10045)]