159889345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5689}}^1$

素因数の和:5785

約数の個数: 32

約数和(自身を含む): 242530560

約数和(自身を除く): 82641215

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 511, 803, 2555, 4015, 5621, 5689, 28105, 28445, 39823, 62579, 199115, 312895, 415297, 438053, 2076485, 2190265, 2907079, 4568267, 14535395, 22841335, 31977869, 159889345]

約数ペア:

[(1, 159889345), (5, 31977869), (7, 22841335), (11, 14535395), (35, 4568267), (55, 2907079), (73, 2190265), (77, 2076485), (365, 438053), (385, 415297), (511, 312895), (803, 199115), (2555, 62579), (4015, 39823), (5621, 28445), (5689, 28105)]