38942235

素因数分解:

$3^3\times 5^1\times {\mathrm{288461}}^1$

素因数の和:288475

約数の個数: 16

約数和(自身を含む): 69230880

約数和(自身を除く): 30288645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 288461, 865383, 1442305, 2596149, 4326915, 7788447, 12980745, 38942235]

約数ペア:

[(1, 38942235), (3, 12980745), (5, 7788447), (9, 4326915), (15, 2596149), (27, 1442305), (45, 865383), (135, 288461)]