200763765

素因数分解:

$3^4\times 5^1\times {\mathrm{495713}}^1$

素因数の和:495730

約数の個数: 20

約数和(自身を含む): 359888364

約数和(自身を除く): 159124599

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 495713, 1487139, 2478565, 4461417, 7435695, 13384251, 22307085, 40152753, 66921255, 200763765]

約数ペア:

[(1, 200763765), (3, 66921255), (5, 40152753), (9, 22307085), (15, 13384251), (27, 7435695), (45, 4461417), (81, 2478565), (135, 1487139), (405, 495713)]