18195165

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 32970240

約数和(自身を除く): 14775075

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 2543, 7155, 7629, 12715, 22887, 38145, 68661, 114435, 134779, 343305, 404337, 673895, 1213011, 2021685, 3639033, 6065055, 18195165]

約数ペア:

[(1, 18195165), (3, 6065055), (5, 3639033), (9, 2021685), (15, 1213011), (27, 673895), (45, 404337), (53, 343305), (135, 134779), (159, 114435), (265, 68661), (477, 38145), (795, 22887), (1431, 12715), (2385, 7629), (2543, 7155)]