52280305

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 83885760

約数和(自身を除く): 31605455

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 245, 385, 539, 665, 931, 1021, 1045, 1463, 2695, 4655, 5105, 7147, 7315, 10241, 11231, 19399, 35735, 50029, 51205, 56155, 78617, 96995, 135793, 213389, 250145, 393085, 550319, 678965, 950551, 1066945, 1493723, 2751595, 4752755, 7468615, 10456061, 52280305]

約数ペア:

[(1, 52280305), (5, 10456061), (7, 7468615), (11, 4752755), (19, 2751595), (35, 1493723), (49, 1066945), (55, 950551), (77, 678965), (95, 550319), (133, 393085), (209, 250145), (245, 213389), (385, 135793), (539, 96995), (665, 78617), (931, 56155), (1021, 51205), (1045, 50029), (1463, 35735), (2695, 19399), (4655, 11231), (5105, 10241), (7147, 7315)]