28024515

素因数分解:

$3^3\times 5^1\times {\mathrm{207589}}^1$

素因数の和:207603

約数の個数: 16

約数和(自身を含む): 49821600

約数和(自身を除く): 21797085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 207589, 622767, 1037945, 1868301, 3113835, 5604903, 9341505, 28024515]

約数ペア:

[(1, 28024515), (3, 9341505), (5, 5604903), (9, 3113835), (15, 1868301), (27, 1037945), (45, 622767), (135, 207589)]