225870845

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{10909}}^1$

素因数の和:11056

約数の個数: 16

約数和(自身を含む): 280430640

約数和(自身を除く): 54559795

約数列:

[1, 5, 41, 101, 205, 505, 4141, 10909, 20705, 54545, 447269, 1101809, 2236345, 5509045, 45174169, 225870845]

約数ペア:

[(1, 225870845), (5, 45174169), (41, 5509045), (101, 2236345), (205, 1101809), (505, 447269), (4141, 54545), (10909, 20705)]