201975825

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{27763}}^1$

素因数の和:27873

約数の個数: 24

約数和(自身を含む): 337388128

約数和(自身を除く): 135412303

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 485, 1455, 2425, 7275, 27763, 83289, 138815, 416445, 694075, 2082225, 2693011, 8079033, 13465055, 40395165, 67325275, 201975825]

約数ペア:

[(1, 201975825), (3, 67325275), (5, 40395165), (15, 13465055), (25, 8079033), (75, 2693011), (97, 2082225), (291, 694075), (485, 416445), (1455, 138815), (2425, 83289), (7275, 27763)]