520055517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 792675072

約数和(自身を除く): 272619555

約数列:

[1, 3, 17, 19, 47, 51, 57, 141, 323, 361, 601, 799, 893, 969, 1083, 1803, 2397, 2679, 6137, 10217, 11419, 15181, 16967, 18411, 28247, 30651, 34257, 45543, 50901, 84741, 194123, 216961, 288439, 480199, 536693, 582369, 650883, 865317, 1440597, 1610079, 3688337, 9123781, 10197167, 11065011, 27371343, 30591501, 173351839, 520055517]

約数ペア:

[(1, 520055517), (3, 173351839), (17, 30591501), (19, 27371343), (47, 11065011), (51, 10197167), (57, 9123781), (141, 3688337), (323, 1610079), (361, 1440597), (601, 865317), (799, 650883), (893, 582369), (969, 536693), (1083, 480199), (1803, 288439), (2397, 216961), (2679, 194123), (6137, 84741), (10217, 50901), (11419, 45543), (15181, 34257), (16967, 30651), (18411, 28247)]