28377855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57329}}^1$

素因数の和:57351

約数の個数: 24

約数和(自身を含む): 53660880

約数和(自身を除く): 25283025

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 57329, 171987, 286645, 515961, 630619, 859935, 1891857, 2579805, 3153095, 5675571, 9459285, 28377855]

約数ペア:

[(1, 28377855), (3, 9459285), (5, 5675571), (9, 3153095), (11, 2579805), (15, 1891857), (33, 859935), (45, 630619), (55, 515961), (99, 286645), (165, 171987), (495, 57329)]