157025945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{12527}}^1$

素因数の和:12664

約数の個数: 16

約数和(自身を含む): 198443520

約数和(自身を除く): 41417575

約数列:

[1, 5, 23, 109, 115, 545, 2507, 12527, 12535, 62635, 288121, 1365443, 1440605, 6827215, 31405189, 157025945]

約数ペア:

[(1, 157025945), (5, 31405189), (23, 6827215), (109, 1440605), (115, 1365443), (545, 288121), (2507, 62635), (12527, 12535)]