38934405

素因数分解:

$3^3\times 5^1\times {\mathrm{288403}}^1$

素因数の和:288417

約数の個数: 16

約数和(自身を含む): 69216960

約数和(自身を除く): 30282555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 288403, 865209, 1442015, 2595627, 4326045, 7786881, 12978135, 38934405]

約数ペア:

[(1, 38934405), (3, 12978135), (5, 7786881), (9, 4326045), (15, 2595627), (27, 1442015), (45, 865209), (135, 288403)]