18042135

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11909}}^1$

素因数の和:12018

約数の個数: 16

約数和(自身を含む): 29155680

約数和(自身を除く): 11113545

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 11909, 35727, 59545, 178635, 1202809, 3608427, 6014045, 18042135]

約数ペア:

[(1, 18042135), (3, 6014045), (5, 3608427), (15, 1202809), (101, 178635), (303, 59545), (505, 35727), (1515, 11909)]