42649765

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1217}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 52734528

約数和(自身を除く): 10084763

約数列:

[1, 5, 43, 163, 215, 815, 1217, 6085, 7009, 35045, 52331, 198371, 261655, 991855, 8529953, 42649765]

約数ペア:

[(1, 42649765), (5, 8529953), (43, 991855), (163, 261655), (215, 198371), (815, 52331), (1217, 35045), (6085, 7009)]