861336605

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1\times {\mathrm{1579}}^1$

素因数の和:3044

約数の個数: 16

約数和(自身を含む): 1048108800

約数和(自身を除く): 186772195

約数列:

[1, 5, 79, 395, 1381, 1579, 6905, 7895, 109099, 124741, 545495, 623705, 2180599, 10902995, 172267321, 861336605]

約数ペア:

[(1, 861336605), (5, 172267321), (79, 10902995), (395, 2180599), (1381, 623705), (1579, 545495), (6905, 124741), (7895, 109099)]