4995280325

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{920789}}^1$

素因数の和:920837

約数の個数: 24

約数和(自身を含む): 7307389440

約数和(自身を除く): 2312109115

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 920789, 4603945, 6445523, 23019725, 28544459, 32227615, 142722295, 161138075, 199811213, 713611475, 999056065, 4995280325]

約数ペア:

[(1, 4995280325), (5, 999056065), (7, 713611475), (25, 199811213), (31, 161138075), (35, 142722295), (155, 32227615), (175, 28544459), (217, 23019725), (775, 6445523), (1085, 4603945), (5425, 920789)]