21882135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132619}}^1$

素因数の和:132638

約数の個数: 16

約数和(自身を含む): 38194560

約数和(自身を除く): 16312425

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 132619, 397857, 663095, 1458809, 1989285, 4376427, 7294045, 21882135]

約数ペア:

[(1, 21882135), (3, 7294045), (5, 4376427), (11, 1989285), (15, 1458809), (33, 663095), (55, 397857), (165, 132619)]