12730185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 24321024

約数和(自身を除く): 11590839

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 463, 585, 611, 705, 1389, 1833, 2115, 2315, 3055, 4167, 5499, 6019, 6945, 9165, 18057, 20835, 21761, 27495, 30095, 54171, 65283, 90285, 108805, 195849, 270855, 282893, 326415, 848679, 979245, 1414465, 2546037, 4243395, 12730185]

約数ペア:

[(1, 12730185), (3, 4243395), (5, 2546037), (9, 1414465), (13, 979245), (15, 848679), (39, 326415), (45, 282893), (47, 270855), (65, 195849), (117, 108805), (141, 90285), (195, 65283), (235, 54171), (423, 30095), (463, 27495), (585, 21761), (611, 20835), (705, 18057), (1389, 9165), (1833, 6945), (2115, 6019), (2315, 5499), (3055, 4167)]