136172615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{20431}}^1$

素因数の和:20510

約数の個数: 16

約数和(自身を含む): 172609536

約数和(自身を除く): 36436921

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 20431, 102155, 633361, 878533, 3166805, 4392665, 27234523, 136172615]

約数ペア:

[(1, 136172615), (5, 27234523), (31, 4392665), (43, 3166805), (155, 878533), (215, 633361), (1333, 102155), (6665, 20431)]