115621985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{4007}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 144288000

約数和(自身を除く): 28666015

約数列:

[1, 5, 29, 145, 199, 995, 4007, 5771, 20035, 28855, 116203, 581015, 797393, 3986965, 23124397, 115621985]

約数ペア:

[(1, 115621985), (5, 23124397), (29, 3986965), (145, 797393), (199, 581015), (995, 116203), (4007, 28855), (5771, 20035)]