2016198075

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{205211}}^1$

素因数の和:205355

約数の個数: 24

約数和(自身を含む): 3358910016

約数和(自身を除く): 1342711941

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 9825, 205211, 615633, 1026055, 3078165, 5130275, 15390825, 26882641, 80647923, 134413205, 403239615, 672066025, 2016198075]

約数ペア:

[(1, 2016198075), (3, 672066025), (5, 403239615), (15, 134413205), (25, 80647923), (75, 26882641), (131, 15390825), (393, 5130275), (655, 3078165), (1965, 1026055), (3275, 615633), (9825, 205211)]