28967565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^2$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 50682528

約数和(自身を除く): 21714963

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 419, 1257, 2095, 4609, 6285, 13827, 23045, 69135, 175561, 526683, 877805, 1931171, 2633415, 5793513, 9655855, 28967565]

約数ペア:

[(1, 28967565), (3, 9655855), (5, 5793513), (11, 2633415), (15, 1931171), (33, 877805), (55, 526683), (165, 175561), (419, 69135), (1257, 23045), (2095, 13827), (4609, 6285)]