195422975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3571}}^1$

素因数の和:3791

約数の個数: 24

約数和(自身を含む): 265756800

約数和(自身を除く): 70333825

約数列:

[1, 5, 11, 25, 55, 199, 275, 995, 2189, 3571, 4975, 10945, 17855, 39281, 54725, 89275, 196405, 710629, 982025, 3553145, 7816919, 17765725, 39084595, 195422975]

約数ペア:

[(1, 195422975), (5, 39084595), (11, 17765725), (25, 7816919), (55, 3553145), (199, 982025), (275, 710629), (995, 196405), (2189, 89275), (3571, 54725), (4975, 39281), (10945, 17855)]