210740415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{11321}}^1$

素因数の和:11419

約数の個数: 32

約数和(自身を含む): 361941696

約数和(自身を除く): 151201281

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 3723, 6205, 11321, 18615, 33963, 56605, 169815, 192457, 577371, 826433, 962285, 2479299, 2886855, 4132165, 12396495, 14049361, 42148083, 70246805, 210740415]

約数ペア:

[(1, 210740415), (3, 70246805), (5, 42148083), (15, 14049361), (17, 12396495), (51, 4132165), (73, 2886855), (85, 2479299), (219, 962285), (255, 826433), (365, 577371), (1095, 192457), (1241, 169815), (3723, 56605), (6205, 33963), (11321, 18615)]