27925755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 53803008

約数和(自身を除く): 25877253

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 47, 55, 65, 141, 143, 165, 195, 235, 277, 429, 517, 611, 705, 715, 831, 1385, 1551, 1833, 2145, 2585, 3047, 3055, 3601, 4155, 6721, 7755, 9141, 9165, 10803, 13019, 15235, 18005, 20163, 33605, 39057, 39611, 45705, 54015, 65095, 100815, 118833, 143209, 169247, 195285, 198055, 429627, 507741, 594165, 716045, 846235, 1861717, 2148135, 2538705, 5585151, 9308585, 27925755]

約数ペア:

[(1, 27925755), (3, 9308585), (5, 5585151), (11, 2538705), (13, 2148135), (15, 1861717), (33, 846235), (39, 716045), (47, 594165), (55, 507741), (65, 429627), (141, 198055), (143, 195285), (165, 169247), (195, 143209), (235, 118833), (277, 100815), (429, 65095), (517, 54015), (611, 45705), (705, 39611), (715, 39057), (831, 33605), (1385, 20163), (1551, 18005), (1833, 15235), (2145, 13019), (2585, 10803), (3047, 9165), (3055, 9141), (3601, 7755), (4155, 6721)]