28305779055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{59083}}^1$

素因数の和:59192

約数の個数: 48

約数和(自身を含む): 48864831360

約数和(自身を除く): 20559052305

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1681, 2337, 3895, 5043, 8405, 11685, 25215, 31939, 59083, 95817, 159695, 177249, 295415, 479085, 886245, 1122577, 2422403, 3367731, 5612885, 7267209, 12112015, 16838655, 36336045, 46025657, 99318523, 138076971, 230128285, 297955569, 496592615, 690384855, 1489777845, 1887051937, 5661155811, 9435259685, 28305779055]

約数ペア:

[(1, 28305779055), (3, 9435259685), (5, 5661155811), (15, 1887051937), (19, 1489777845), (41, 690384855), (57, 496592615), (95, 297955569), (123, 230128285), (205, 138076971), (285, 99318523), (615, 46025657), (779, 36336045), (1681, 16838655), (2337, 12112015), (3895, 7267209), (5043, 5612885), (8405, 3367731), (11685, 2422403), (25215, 1122577), (31939, 886245), (59083, 479085), (95817, 295415), (159695, 177249)]