81500055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59707}}^1$

素因数の和:59735

約数の個数: 32

約数和(自身を含む): 160495104

約数和(自身を除く): 78995049

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 59707, 179121, 298535, 417949, 776191, 895605, 1253847, 2089745, 2328573, 3880955, 5433337, 6269235, 11642865, 16300011, 27166685, 81500055]

約数ペア:

[(1, 81500055), (3, 27166685), (5, 16300011), (7, 11642865), (13, 6269235), (15, 5433337), (21, 3880955), (35, 2328573), (39, 2089745), (65, 1253847), (91, 895605), (105, 776191), (195, 417949), (273, 298535), (455, 179121), (1365, 59707)]