126557615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{18041}}^1$

素因数の和:18130

約数の個数: 16

約数和(自身を含む): 161078976

約数和(自身を除く): 34521361

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 18041, 90205, 414943, 1100501, 2074715, 5502505, 25311523, 126557615]

約数ペア:

[(1, 126557615), (5, 25311523), (23, 5502505), (61, 2074715), (115, 1100501), (305, 414943), (1403, 90205), (7015, 18041)]