69449185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 93768192

約数和(自身を除く): 24319007

約数列:

[1, 5, 13, 37, 65, 67, 185, 335, 431, 481, 871, 2155, 2405, 2479, 4355, 5603, 12395, 15947, 28015, 28877, 32227, 79735, 144385, 161135, 207311, 375401, 1036555, 1068449, 1877005, 5342245, 13889837, 69449185]

約数ペア:

[(1, 69449185), (5, 13889837), (13, 5342245), (37, 1877005), (65, 1068449), (67, 1036555), (185, 375401), (335, 207311), (431, 161135), (481, 144385), (871, 79735), (2155, 32227), (2405, 28877), (2479, 28015), (4355, 15947), (5603, 12395)]