73638695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 99411648

約数和(自身を除く): 25772953

約数列:

[1, 5, 13, 37, 65, 67, 185, 335, 457, 481, 871, 2285, 2405, 2479, 4355, 5941, 12395, 16909, 29705, 30619, 32227, 84545, 153095, 161135, 219817, 398047, 1099085, 1132903, 1990235, 5664515, 14727739, 73638695]

約数ペア:

[(1, 73638695), (5, 14727739), (13, 5664515), (37, 1990235), (65, 1132903), (67, 1099085), (185, 398047), (335, 219817), (457, 161135), (481, 153095), (871, 84545), (2285, 32227), (2405, 30619), (2479, 29705), (4355, 16909), (5941, 12395)]