234927745

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{6781}}^1$

素因数の和:6853

約数の個数: 24

約数和(自身を含む): 312758712

約数和(自身を除く): 77830967

約数列:

[1, 5, 13, 41, 65, 169, 205, 533, 845, 2665, 6781, 6929, 33905, 34645, 88153, 278021, 440765, 1145989, 1390105, 3614273, 5729945, 18071365, 46985549, 234927745]

約数ペア:

[(1, 234927745), (5, 46985549), (13, 18071365), (41, 5729945), (65, 3614273), (169, 1390105), (205, 1145989), (533, 440765), (845, 278021), (2665, 88153), (6781, 34645), (6929, 33905)]