27145905

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16603}}^1$

素因数の和:16720

約数の個数: 16

約数和(自身を含む): 43834560

約数和(自身を除く): 16688655

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 16603, 49809, 83015, 249045, 1809727, 5429181, 9048635, 27145905]

約数ペア:

[(1, 27145905), (3, 9048635), (5, 5429181), (15, 1809727), (109, 249045), (327, 83015), (545, 49809), (1635, 16603)]