83490655

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{3041}}^1$

素因数の和:3099

約数の個数: 24

約数和(自身を含む): 112067280

約数和(自身を除く): 28576625

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 3041, 5491, 15205, 27455, 51697, 57779, 258485, 288895, 878849, 982243, 4394245, 4911215, 16698131, 83490655]

約数ペア:

[(1, 83490655), (5, 16698131), (17, 4911215), (19, 4394245), (85, 982243), (95, 878849), (289, 288895), (323, 258485), (1445, 57779), (1615, 51697), (3041, 27455), (5491, 15205)]