61534475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 82034928

約数和(自身を除く): 20500453

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 1139, 1675, 2161, 5695, 10805, 28475, 36737, 54025, 144787, 183685, 723935, 918425, 2461379, 3619675, 12306895, 61534475]

約数ペア:

[(1, 61534475), (5, 12306895), (17, 3619675), (25, 2461379), (67, 918425), (85, 723935), (335, 183685), (425, 144787), (1139, 54025), (1675, 36737), (2161, 28475), (5695, 10805)]