996983155

素因数分解:

$5^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{6449}}^1$

素因数の和:7099

約数の個数: 24

約数和(自身を含む): 1394128800

約数和(自身を除く): 397145645

約数列:

[1, 5, 7, 35, 49, 245, 631, 3155, 4417, 6449, 22085, 30919, 32245, 45143, 154595, 225715, 316001, 1580005, 4069319, 20346595, 28485233, 142426165, 199396631, 996983155]

約数ペア:

[(1, 996983155), (5, 199396631), (7, 142426165), (35, 28485233), (49, 20346595), (245, 4069319), (631, 1580005), (3155, 316001), (4417, 225715), (6449, 154595), (22085, 45143), (30919, 32245)]