42891345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{136163}}^1$

素因数の和:136181

約数の個数: 24

約数和(自身を含む): 84966336

約数和(自身を除く): 42074991

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 136163, 408489, 680815, 953141, 1225467, 2042445, 2859423, 4765705, 6127335, 8578269, 14297115, 42891345]

約数ペア:

[(1, 42891345), (3, 14297115), (5, 8578269), (7, 6127335), (9, 4765705), (15, 2859423), (21, 2042445), (35, 1225467), (45, 953141), (63, 680815), (105, 408489), (315, 136163)]