69771455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 94202304

約数和(自身を除く): 24430849

約数列:

[1, 5, 13, 37, 65, 67, 185, 335, 433, 481, 871, 2165, 2405, 2479, 4355, 5629, 12395, 16021, 28145, 29011, 32227, 80105, 145055, 161135, 208273, 377143, 1041365, 1073407, 1885715, 5367035, 13954291, 69771455]

約数ペア:

[(1, 69771455), (5, 13954291), (13, 5367035), (37, 1885715), (65, 1073407), (67, 1041365), (185, 377143), (335, 208273), (433, 161135), (481, 145055), (871, 80105), (2165, 32227), (2405, 29011), (2479, 28145), (4355, 16021), (5629, 12395)]