819135

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 1441440

約数和(自身を除く): 622305

約数列:

[1, 3, 5, 9, 15, 45, 109, 167, 327, 501, 545, 835, 981, 1503, 1635, 2505, 4905, 7515, 18203, 54609, 91015, 163827, 273045, 819135]

約数ペア:

[(1, 819135), (3, 273045), (5, 163827), (9, 91015), (15, 54609), (45, 18203), (109, 7515), (167, 4905), (327, 2505), (501, 1635), (545, 1503), (835, 981)]