12651345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{40163}}^1$

素因数の和:40181

約数の個数: 24

約数和(自身を含む): 25062336

約数和(自身を除く): 12410991

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 40163, 120489, 200815, 281141, 361467, 602445, 843423, 1405705, 1807335, 2530269, 4217115, 12651345]

約数ペア:

[(1, 12651345), (3, 4217115), (5, 2530269), (7, 1807335), (9, 1405705), (15, 843423), (21, 602445), (35, 361467), (45, 281141), (63, 200815), (105, 120489), (315, 40163)]