49696245

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 89361792

約数和(自身を除く): 39665547

約数列:

[1, 3, 5, 9, 15, 45, 53, 67, 159, 201, 265, 311, 335, 477, 603, 795, 933, 1005, 1555, 2385, 2799, 3015, 3551, 4665, 10653, 13995, 16483, 17755, 20837, 31959, 49449, 53265, 62511, 82415, 104185, 148347, 159795, 187533, 247245, 312555, 741735, 937665, 1104361, 3313083, 5521805, 9939249, 16565415, 49696245]

約数ペア:

[(1, 49696245), (3, 16565415), (5, 9939249), (9, 5521805), (15, 3313083), (45, 1104361), (53, 937665), (67, 741735), (159, 312555), (201, 247245), (265, 187533), (311, 159795), (335, 148347), (477, 104185), (603, 82415), (795, 62511), (933, 53265), (1005, 49449), (1555, 31959), (2385, 20837), (2799, 17755), (3015, 16483), (3551, 13995), (4665, 10653)]