897777005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1\times {\mathrm{4729}}^1$

素因数の和:5660

約数の個数: 16

約数和(自身を含む): 1103868480

約数和(自身を除く): 206091475

約数列:

[1, 5, 43, 215, 883, 4415, 4729, 23645, 37969, 189845, 203347, 1016735, 4175707, 20878535, 179555401, 897777005]

約数ペア:

[(1, 897777005), (5, 179555401), (43, 20878535), (215, 4175707), (883, 1016735), (4415, 203347), (4729, 189845), (23645, 37969)]