5218551

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 8450208

約数和(自身を除く): 3231657

約数列:

[1, 3, 9, 13, 39, 47, 73, 117, 141, 169, 219, 423, 507, 611, 657, 949, 1521, 1833, 2847, 3431, 5499, 7943, 8541, 10293, 12337, 23829, 30879, 37011, 44603, 71487, 111033, 133809, 401427, 579839, 1739517, 5218551]

約数ペア:

[(1, 5218551), (3, 1739517), (9, 579839), (13, 401427), (39, 133809), (47, 111033), (73, 71487), (117, 44603), (141, 37011), (169, 30879), (219, 23829), (423, 12337), (507, 10293), (611, 8541), (657, 7943), (949, 5499), (1521, 3431), (1833, 2847)]