28869135

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17987}}^1$

素因数の和:18102

約数の個数: 16

約数和(自身を含む): 46624896

約数和(自身を除く): 17755761

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 17987, 53961, 89935, 269805, 1924609, 5773827, 9623045, 28869135]

約数ペア:

[(1, 28869135), (3, 9623045), (5, 5773827), (15, 1924609), (107, 269805), (321, 89935), (535, 53961), (1605, 17987)]