27710775

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 51817120

約数和(自身を除く): 24106345

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 673, 675, 915, 1525, 1647, 2019, 2745, 3365, 4575, 6057, 8235, 10095, 13725, 16825, 18171, 30285, 41053, 41175, 50475, 90855, 123159, 151425, 205265, 369477, 454275, 615795, 1026325, 1108431, 1847385, 3078975, 5542155, 9236925, 27710775]

約数ペア:

[(1, 27710775), (3, 9236925), (5, 5542155), (9, 3078975), (15, 1847385), (25, 1108431), (27, 1026325), (45, 615795), (61, 454275), (75, 369477), (135, 205265), (183, 151425), (225, 123159), (305, 90855), (549, 50475), (673, 41175), (675, 41053), (915, 30285), (1525, 18171), (1647, 16825), (2019, 13725), (2745, 10095), (3365, 8235), (4575, 6057)]