77892005

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{929}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 96087600

約数和(自身を除く): 18195595

約数列:

[1, 5, 41, 205, 409, 929, 2045, 4645, 16769, 38089, 83845, 190445, 379961, 1899805, 15578401, 77892005]

約数ペア:

[(1, 77892005), (5, 15578401), (41, 1899805), (205, 379961), (409, 190445), (929, 83845), (2045, 38089), (4645, 16769)]